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#4526 2014-02-10 17:39:21

ganesh
Administrator
Registered: 2005-06-28
Posts: 23,216

Re: 10 second questions

Hi bobbym,
.
The solutions #4629 and #4630 are correct. Marvelous!

#4631.

#4632.


It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi. 

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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#4527 2014-02-10 17:44:38

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: 10 second questions

Hi ganesh;


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

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#4528 2014-02-11 01:01:38

ganesh
Administrator
Registered: 2005-06-28
Posts: 23,216

Re: 10 second questions

Hi bobbym,

The solutions #4631 and #4632 are correct. Splendid!

#4633. Find the value of

.

#4634. Find the value of

.


It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi. 

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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#4529 2014-02-11 01:08:39

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: 10 second questions

Hi;



In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

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#4530 2014-02-11 17:51:18

ganesh
Administrator
Registered: 2005-06-28
Posts: 23,216

Re: 10 second questions

Hi bobbym,

The solutions #4633 and #4634 are correct. Neat work!

#4635. Find the value of

.

#4636. Find the value of

.


It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi. 

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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#4531 2014-02-11 21:32:03

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: 10 second questions

Hi;


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

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#4532 2014-02-12 01:20:50

ganesh
Administrator
Registered: 2005-06-28
Posts: 23,216

Re: 10 second questions

Hi bobbym,

The solutions #4635 and #4636 are correct. Neat work!

#4637. Find the value of

.

#4638. Find the value of

.


It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi. 

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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#4533 2014-02-12 01:26:46

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: 10 second questions

Hi;


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

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#4534 2014-02-12 17:16:11

ganesh
Administrator
Registered: 2005-06-28
Posts: 23,216

Re: 10 second questions

Hi bobbym,

The solutions #4637 and #4638 are correct. Marvelous!

#4639. Find the value of

.

#4640. Find the value of

.


It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi. 

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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#4535 2014-02-12 17:34:34

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: 10 second questions

Hi;


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

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#4536 2014-02-13 01:41:41

ganesh
Administrator
Registered: 2005-06-28
Posts: 23,216

Re: 10 second questions

Hi bobbym,

The solutions #4639 and #4640 are correct. Excellent!

#4641. Find the value correct to four decimals:

.

#4642. Find the value correct to four decimals:

.


It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi. 

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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#4537 2014-02-13 04:49:18

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: 10 second questions

Hi;


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

Offline

#4538 2014-02-13 16:32:50

ganesh
Administrator
Registered: 2005-06-28
Posts: 23,216

Re: 10 second questions

Hi bobbym,

The solutions #4641 and #4642 are correct. Remarkable!

#4643. If 1³ + 2³ + 3³ + ...... + 9³ = 2025,  then find the value of (0.11)³ + (0.22)³ + (0.33)³ + .... + (0.99)³ to four places.

#4644. Simplify :

.


It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi. 

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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#4539 2014-02-13 17:34:25

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: 10 second questions

Hi ganesh;


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

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#4540 2014-02-14 01:36:43

ganesh
Administrator
Registered: 2005-06-28
Posts: 23,216

Re: 10 second questions

Hi bobbym,

The solution #4643 is correct. Good work!

#4645. Simplify :

.

#4646. Find the value of x:

.


It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi. 

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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#4541 2014-02-14 02:31:48

anonimnystefy
Real Member
From: Harlan's World
Registered: 2011-05-23
Posts: 16,037

Re: 10 second questions

Hi ganesh


“Here lies the reader who will never open this book. He is forever dead.
“Taking a new step, uttering a new word, is what people fear most.” ― Fyodor Dostoyevsky, Crime and Punishment
The knowledge of some things as a function of age is a delta function.

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#4542 2014-02-14 04:42:44

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: 10 second questions

Hi;


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

Offline

#4543 2014-02-14 16:31:59

ganesh
Administrator
Registered: 2005-06-28
Posts: 23,216

Re: 10 second questions

Hi anonimnystefy and bobbym,

The solutions #4645 and #4646 are correct. Excellent!

#4647. If

, find the value of
.

#4648. Find the value of

.


It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi. 

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

#4544 2014-02-14 16:59:16

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: 10 second questions

Hi;


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

Offline

#4545 2014-02-15 00:05:22

ganesh
Administrator
Registered: 2005-06-28
Posts: 23,216

Re: 10 second questions

Hi bobbym,

The solutions #4647 and #4648 are both correct. Exemplary!

#4649. If

, then find the value of x.

#4650. If

and
, then find the value of a.


It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi. 

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

#4546 2014-02-15 00:15:06

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: 10 second questions

Hi;


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

Offline

#4547 2014-02-15 00:41:09

ganesh
Administrator
Registered: 2005-06-28
Posts: 23,216

Re: 10 second questions

Hi bobbym,

The solutions #4649 and #4650 are correct. Brilliant!

#4651. If

, then find the value of x.


It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi. 

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

#4548 2014-02-15 01:06:28

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: 10 second questions

Hi;


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

Offline

#4549 2014-02-15 01:24:16

ganesh
Administrator
Registered: 2005-06-28
Posts: 23,216

Re: 10 second questions

Hi bobbym,

The solution

.

#4652. If

and
, then find the value of
.


It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi. 

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

Offline

#4550 2014-02-15 01:42:04

bobbym
bumpkin
From: Bumpkinland
Registered: 2009-04-12
Posts: 109,606

Re: 10 second questions

Hi;

Sorry, wrote down the wrong number for 4651.


In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.

Offline

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