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

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**Bob****Administrator**- Registered: 2010-06-20
- Posts: 9,903

Nearly; but you have a 3 too many. In your box 3y times 3y doesn't make 3y^2.

Bob

Children are not defined by school ...........The Fonz

You cannot teach a man anything; you can only help him find it within himself..........Galileo Galilei

Sometimes I deliberately make mistakes, just to test you! …………….Bob

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**amnkb****Member**- Registered: 2023-09-19
- Posts: 194

Bob wrote:

Nearly; but you have a 3 too many. In your box 3y times 3y doesn't make 3y^2.

Bob

```
box:
3y -10
+------+------+
y | 3y^2 | -10y |
+------+------+
-3 | -9y | +30 |
+------+------+
```

thx!

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**Jai Ganesh****Administrator**- Registered: 2005-06-28
- Posts: 45,456

Hi,

#8915.

It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.

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

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**amnkb****Member**- Registered: 2023-09-19
- Posts: 194

Jai Ganesh wrote:

#8915.

multiplying to +24 (so factor have same sign)

adding to -11 (so factors are nbegative)

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**Jai Ganesh****Administrator**- Registered: 2005-06-28
- Posts: 45,456

Hi,

#8916.

It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.

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

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**amnkb****Member**- Registered: 2023-09-19
- Posts: 194

Jai Ganesh wrote:

#8916.

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**Jai Ganesh****Administrator**- Registered: 2005-06-28
- Posts: 45,456

Hi,

#8917.

It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.

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

**Online**

**amnkb****Member**- Registered: 2023-09-19
- Posts: 194

Jai Ganesh wrote:

#8917.

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**Jai Ganesh****Administrator**- Registered: 2005-06-28
- Posts: 45,456

Hi,

#8918.

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

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**amnkb****Member**- Registered: 2023-09-19
- Posts: 194

Jai Ganesh wrote:

#8918.

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**Jai Ganesh****Administrator**- Registered: 2005-06-28
- Posts: 45,456

Hi,

Once again, I wish to inform you post once a day, not more. Strictly.

#8919.

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

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**Jai Ganesh****Administrator**- Registered: 2005-06-28
- Posts: 45,456

Hi,

#8920.

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

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**amnkb****Member**- Registered: 2023-09-19
- Posts: 194

Jai Ganesh wrote:

Once again, I wish to inform you post once a day, not more. Strictly.

sry; can't find this in forum rules??

rule applys to hwole forum or is help me excepted?

thnx

(post for 25 sep 2023)

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**Jai Ganesh****Administrator**- Registered: 2005-06-28
- Posts: 45,456

Hi,

i) In order to give opportunities to all, I made it convenient to restrict. In Jai Ganesh's Puzzles only.

ii) Help me is for those who need help.

iii) Short cuts like sry and thnx are not acceptable and are to be avoided. In the forum.

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

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**Jai Ganesh****Administrator**- Registered: 2005-06-28
- Posts: 45,456

Hi,

#8921.

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

**Online**

**Jai Ganesh****Administrator**- Registered: 2005-06-28
- Posts: 45,456

Hi,

#8922.

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

**Online**

**Jai Ganesh****Administrator**- Registered: 2005-06-28
- Posts: 45,456

Hi,

#8923.

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

**Online**

**Jai Ganesh****Administrator**- Registered: 2005-06-28
- Posts: 45,456

Hi,

#8924.

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

**Online**

**Jai Ganesh****Administrator**- Registered: 2005-06-28
- Posts: 45,456

Hi,

#8925.

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

**Online**

**Jai Ganesh****Administrator**- Registered: 2005-06-28
- Posts: 45,456

Hi,

#8926.

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

**Online**

**Jai Ganesh****Administrator**- Registered: 2005-06-28
- Posts: 45,456

Hi,

#8927.

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

**Online**

**Jai Ganesh****Administrator**- Registered: 2005-06-28
- Posts: 45,456

Hi,

#8928.

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

**Online**

**Jai Ganesh****Administrator**- Registered: 2005-06-28
- Posts: 45,456

Hi,

#8929.

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

**Online**

**Jai Ganesh****Administrator**- Registered: 2005-06-28
- Posts: 45,456

Hi,

#8930.

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

**Online**

**Jai Ganesh****Administrator**- Registered: 2005-06-28
- Posts: 45,456

Hi,

#8931.

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

**Online**