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

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**ShivamS****Member**- Registered: 2011-02-07
- Posts: 3,648

#1

3, 4, 5

#2

m=-2

#4

3,5

#5

2

#6

(a)

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**ganesh****Moderator**- Registered: 2005-06-28
- Posts: 21,301

Hi Shivamcoder3013,

The solutions are all correct. Excellent!

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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**ShivamS****Member**- Registered: 2011-02-07
- Posts: 3,648

Thank-you. By the way, how come you stopped adding more questions to this? Its quite fun and challenging.

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**ganesh****Moderator**- Registered: 2005-06-28
- Posts: 21,301

Hi Shivamcoder3013,

I shall try my best and post problems whenever I find time.

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.

**Online**