Question

solve the followings ^_________^​

Answer 1

Answer:

a³+b³+3ab(a+b)

x³-y³-3ab(a-b)

(x-y)(x²+y²+xy)

a²+b²+c²+2ab+2bc+2ca

Answer 2

$\large\boxed{\green{\boxed{\red{\boxed{\blue{\boxed{\boxed{\boxed{\red{メSђสŇtสŇบ࿐}}}}}}}}}}$