Question

Expand using suitable identities:
$(\frac{4x}{5} + \frac{y}{4}) (\frac{4x}{5} + \frac{3y}{4})$

Answer 1

Step-by-step explanation:

4x/5(y/4+3y/4)=4x/5(4y/4)=(4x/5)y=4xy/5