SOLUTION: what is the product of ( 2/5x - 3/4y^2) and (2/5x +3/4y^2)

Algebra ->  Exponential-and-logarithmic-functions -> SOLUTION: what is the product of ( 2/5x - 3/4y^2) and (2/5x +3/4y^2)      Log On


   

Question 908275: what is the product of ( 2/5x - 3/4y^2) and (2/5x +3/4y^2)
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Let's simplify.
%28a-b%29%28a%2Bb%29=%28a-b%29a%2B%28a-b%29b
%28a-b%29%28a%2Bb%29=a%5E2-ab%2Bab-b%5E2
%28a-b%29%28a%2Bb%29=a%5E2-b%5E2
So then,