Question

write (2x+3y)3in expanded form​

Answer 1

Step-by-step explanation:

(2x+3y)3

=2x×3+3y×3 is in expanded form.

if it is in whole cube form then this is the expanded form.

(2x+3y)^3

=(2x)^3+(3y)^3+3×2x×3y(2x+3y)

=8x^3+27y^3+18xy(2x+3y)