Question

Expand the following
(1/2x+2/3y)^2​

Answer 1

Step-by-step explanation:

As we know that,,,

(a+b)^2 = a^2 + b^2 + 2ab.

so,, let's gind the answer,,

(1/2x + 2/3y)^2

; (1/2x)^2 + (2/3y)^2 + 4xy/6

; 1/4x^2 + 4/9y^2 + 2/3xy.

HOPE IT WILL BE HELPFUL