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

You are not logged in. #1 20050917 21:42:17
Rationalising denominators.hey, i was wondering if you could show me how to rationalise the denomiators on a couple of these, in easy steps. #2 20050917 23:01:07
Re: Rationalising denominators.As in getting rid of radicals in the denominator? "The physicists defer only to mathematicians, and the mathematicians defer only to God ..."  Leon M. Lederman #4 20050918 18:02:26
Re: Rationalising denominators.√ 2 "The physicists defer only to mathematicians, and the mathematicians defer only to God ..."  Leon M. Lederman #6 20050929 00:48:16
Re: Rationalising denominators.√43  √23 √43  √23 43  2√(43x23) + 23 66  2√989 Why did the vector cross the road? It wanted to be normal. #8 20051007 08:00:07
Re: Rationalising denominators.A baby taught us, see Multiplying Negatives "The physicists defer only to mathematicians, and the mathematicians defer only to God ..."  Leon M. Lederman 