Question

If x = 3 , y = 2 , then ( x-y ) ( x square + xy + y square ) is

Answer 1

Answer:

here,

x=3 & y=2

(x-y)(x²+xy+y²)

it is the formula of x³-y³

now,we put the value of x and y

3³-2³=27-8=19

I hope it is helpful for you....