Question

find (3x-4y)whole square

Answer 1

whole square of (3x-4y)
= (3x-4y)^2
= (3x)^2 + (4y)^2 - 2(3x)(4y)
=9x^2 +16y^2 -24xy

Answer 2

ANSWER

whole sqare of (3x-4y) =(3x-4y)^2=(3x)^2+(4y)^2 2(3x) (4y)=9x2+16y2 -24xy