Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ -¹ ² ³ °
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oh, I knew I did it right, but just missed that slash
OK. I learnt something new too.
It looks like krazzi has beaten me to the maths help, so I'll just help with the BB Code instead.
If you wave another "weekly" problem, you may post it.
Thanx alot, I've been solving this for the whole week. Now its very clear. Making 9 into 2²+√5² was very new for me. Learning everyday. Hehe
This means "power" here is it:
hey this is weird.
And the tag is not [img]. It's [url].
3-2√5<0 so we can remove that modulus like that:
yes, the answer is -5, but I would like to know how you did that.
Ha Ha Ha!!!