Math Is Fun Forum

  Discussion about math, puzzles, games and fun.   Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ -¹ ² ³ °

You are not logged in.

Pages: 1 2 3 4 5 6

#76 Re: Help Me ! » no. of path in Grid » 2013-09-29 05:37:28

jacks

Would you like to explain it to me, Thanks

#77 Help Me ! » positive integer ordered pairs (n,r) » 2013-09-29 05:36:15

jacks
Replies: 5

{A} Total no. of positive integer ordered pairs of

which satisfy

{B} Total no. of positive integer ordered pairs of

which satisfy

#78 Re: Help Me ! » no. of path in Grid » 2013-09-29 05:31:38

jacks

Sorry Bobbym , actually it is A and B

#79 Help Me ! » no. of path in Grid » 2013-09-29 04:42:06

jacks
Replies: 46

In a Diagram shown in figure, Not that the Grid path from F to G is missing.

So path from A to B can not pass from F and G.

How many path are there from A to B 

assume all path only have steps going up or to the right.

#80 Help Me ! » sum of 5 Digit no. » 2013-08-26 16:01:36

jacks
Replies: 4

The Total Sum of

Digit no. which can be formed with the Digits

#81 Help Me ! » no. of Divisers » 2013-08-26 16:00:35

jacks
Replies: 5

Total no. of divisors of

which is in the form of
. where

#82 Help Me ! » System of equations » 2013-05-20 21:14:28

jacks
Replies: 1

Solution of following System of equations is

(1)


(2)

(3)

#83 Help Me ! » exponential equation » 2013-05-20 21:12:08

jacks
Replies: 1

How can I calculate Total no. of real roots in

(1)

(2)

(3)

#84 Re: Help Me ! » positive divisers of 10! » 2013-02-27 05:28:38

jacks

Yes Bobbym as usual you are always Right.

Would You like to explain it to me how can i tackle these type of Questions

Thanks

#85 Help Me ! » positive divisers of 10! » 2013-02-27 05:05:01

jacks
Replies: 3

The no. of positive divisers of 

which are is in the form of
where

#86 Re: Help Me ! » no. of divisers » 2013-02-27 05:01:20

jacks

Yes Bobbym answer Given is

would you like to explain it to me. Thanks

#87 Help Me ! » upper and lower bound of an integral » 2013-02-27 04:59:59

jacks
Replies: 2

Prove that

My Solution:

So

So

My Question is How Can I calculate for Upper Bond.

Can anyone Like to explain me.

Thanks

#88 Help Me ! » no. of divisers » 2013-02-24 21:34:50

jacks
Replies: 27

The no. of divisers of 

which are is in the form of
where n is a Natural no.

#89 Re: Help Me ! » elleptical Integral. » 2013-01-19 19:15:23

jacks

roflol Yes Bobbym

I mean would you like to give me an article or document about that

Thanks

#90 Help Me ! » Permutations » 2013-01-19 18:58:35

jacks
Replies: 0

No. of permutation of n- different things taken

at a time when
perticular things is to be always included in each arrangement is

answer Given is



My solution:: Here

perticular objects are always included So we arrange
objects out of total
objects

Which can be done in

Now arrange

perticular objects which can be done in
ways

Now arrange

objects Simultaneously which can be done by
ways.

My Doubt is why answer is given only

Thanks

#91 Re: Help Me ! » Complex no. » 2013-01-17 18:43:34

jacks

Thanks scientia and noelevans

#92 Re: Help Me ! » Triangle ABC » 2013-01-17 18:40:54

jacks

Thanks Bobbundy Got it

#93 Help Me ! » elleptical Integral. » 2013-01-17 18:37:56

jacks
Replies: 3

How can I calculate

can anyone explain me how can I calculate elleptical Integral of first kind and elleptical integral of 2 kind.

Thanks

#94 Help Me ! » Triangle ABC » 2013-01-05 21:02:49

jacks
Replies: 2

If the Sides

and Opposites angles of
are varing such a way that Circum-Radius Remain Constant.

Then the value of

options:

(1) 0                (2) a+b+c                      (c) a sin(A)+b sin(B) +c sin(C)                    (d) None of these


Where da,db;bc are derivates of a,b and c

#95 Help Me ! » Complex no. » 2013-01-05 20:18:46

jacks
Replies: 3

(A) If all The Roots of the equation

are of unit Modulus then:

Options:

(B) If

and The equation
has Complex Roots Which are Reciprocal To each other, Then

Options:

#96 Help Me ! » function » 2013-01-01 06:45:07

jacks
Replies: 1

Let f(x) is even, periodic function with period is 2 and f(x) = x forall x E [0,1]. Then f(pi) =

#97 Re: Help Me ! » 4 digit no. » 2012-12-23 03:06:37

jacks

Thanks friends got it

#98 Help Me ! » another equation of plane » 2012-12-23 02:39:19

jacks
Replies: 1

The equation of plane passes through the  point (1,2,-1) and perpandicular to the line of intersection of the plane

3x-y+z = 1 and x+4y+2z = 2

#99 Help Me ! » equation of plane » 2012-12-23 02:36:28

jacks
Replies: 1

The equation of plane containing the line of intersection of the plane

and

and passes throught point

#100 Re: Help Me ! » 4 digit no. » 2012-12-21 07:11:18

jacks

Yes 2178 is right answer.

How can i get it.

would you like to explain me

hanks

Pages: 1 2 3 4 5 6

Board footer

Powered by FluxBB