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**Mathegocart****Member**- Registered: 2012-04-29
- Posts: 1,884

1)One dimension of Bobbym's cube is increased by 1, another is decreased by 1, and the third is left unchanged. The volume of the new rectangular solid is 5 less than that of the cube. What was the volume of the cube?

2) http://prntscr.com/bz0rqb Find x.

3. What are the last 5 digits of

4. What is the remainder when 979^109 is divided by 3?

5. Find all values that satisfies . If there are none, write None.

6. It is often that students confuse

and , when do these 2 expressions equal each other?

7. if http://prntscr.com/bz0o1o, Find P/Q.

8.What is i!, where i is the square root of -1.

9. Find the unit digit of x 3^10221

10. Find the unit digit of 11^182.

*Last edited by Mathegocart (2016-07-29 10:31:44)*

The integral of hope is reality.

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

Hi;

What are 2) and 7) asking?

**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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**thickhead****Member**- Registered: 2016-04-16
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*Last edited by thickhead (2016-07-29 04:32:05)*

**{1}Vasudhaiva Kutumakam.{The whole Universe is a family.}(2)Yatra naaryasthu poojyanthe Ramanthe tatra Devataha{Gods rejoice at those places where ladies are respected.}**

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**thickhead****Member**- Registered: 2016-04-16
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*Last edited by thickhead (2016-07-29 14:34:29)*

**{1}Vasudhaiva Kutumakam.{The whole Universe is a family.}(2)Yatra naaryasthu poojyanthe Ramanthe tatra Devataha{Gods rejoice at those places where ladies are respected.}**

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**thickhead****Member**- Registered: 2016-04-16
- Posts: 1,086

**{1}Vasudhaiva Kutumakam.{The whole Universe is a family.}(2)Yatra naaryasthu poojyanthe Ramanthe tatra Devataha{Gods rejoice at those places where ladies are respected.}**

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**Mathegocart****Member**- Registered: 2012-04-29
- Posts: 1,884

bobbym wrote:

Hi;

What are 2) and 7) asking?

All are correct.

The integral of hope is reality.

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

There are other answers given, please verify them as well.

**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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**Mathegocart****Member**- Registered: 2012-04-29
- Posts: 1,884

thickhead wrote:

Confirmed to be true.

The integral of hope is reality.

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**Mathegocart****Member**- Registered: 2012-04-29
- Posts: 1,884

thickhead wrote:

TH, aren't there more solutions for 6?

The integral of hope is reality.

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**Mathegocart****Member**- Registered: 2012-04-29
- Posts: 1,884

thickhead wrote:

correct

The integral of hope is reality.

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**thickhead****Member**- Registered: 2016-04-16
- Posts: 1,086

(6)The following values were given by wolfram alpha for x. I could not evaluate logically. The negative values of same magnitude are also valid.

```
radians degrees
3.4778 199.263262
2.64112 151.3250292
2.2661185 129.8390259
1.1994835 68.72534215
```

*Last edited by thickhead (2016-08-02 23:06:41)*

(2)Yatra naaryasthu poojyanthe Ramanthe tatra Devataha

{Gods rejoice at those places where ladies are respected.}

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