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

You are not logged in.

#1 This is Cool » A + B = A? » 2005-12-15 21:55:25

simtom
Replies: 3

Hey, check this out:


If  A=B
let A = 3 and B = 3
B^2=AB
so A^2 - B^2 = A^2 - AB
(A+B)(A-B)=A(A-B)
A+B = A ??


...I know why this is wrong.. but I think it's pretty cool..

Board footer

Powered by FluxBB