Question

what ia the value of (x+y+z ) whole cube

Answer 1

(x+y+z)^3=x^3+y^3+z^3+3 (x+y)(y+z)(z+x)

Answer 2

Here is your answer.. .......
$a {3 + b {3}^{ } }^{?} + c3 + 3abc(a + b)$