SOLUTION: can anybody help me to solve this equation for b? c(a^2-b^2)/(a^2+b^2)^2=0 I know the results already! I just want to understand how to get them.

Algebra ->  Equations -> SOLUTION: can anybody help me to solve this equation for b? c(a^2-b^2)/(a^2+b^2)^2=0 I know the results already! I just want to understand how to get them.       Log On


   

Question 729651: can anybody help me to solve this equation for b?
c(a^2-b^2)/(a^2+b^2)^2=0
I know the results already! I just want to understand how to get them.

Answer by MathLover1(20849) About Me  (Show Source):
You can put this solution on YOUR website!

c%28a%5E2-b%5E2%29%2F%28a%5E2%2Bb%5E2%29%5E2=0....this is true if c%28a%5E2-b%5E2%29=0
if c%28a%5E2-b%5E2%29=0, than c=0 or %28a%5E2-b%5E2%29=0
if %28a%5E2-b%5E2%29=0...=>...a%5E2=b%5E2...=>...a=b