Question

Factorise (x+y)^3 − (x^3 + y^3)

Answer 1

(x+y) 3 −(x 3+y 3 )

= x 3+y 3+3xy(x+y)−x 3−y 3

= 3xy(x+y)

Answer 2

hey mate here is ur ans

Answer:

3xy

Step-by-step explanation:

(x+y)^3 − (x^3 + y^3)

=x^3+y^3+3xy(x+y)-x^3-y^3

=x cubes and y cubes are cut

ans-3xy

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