Question

(x+y+z) x (x + y -z)​

Answer 1

Answer:

Here's your answer mate

(x+y+z)x(x+y+z)

(x+y+z)(x²+yx+zx)

(y+z)(x³y+yx²+zx²

(z)(x³y+y²x²+zx²y)

=x³yz+y²x²z+z²x²y

Answer 2

Step-by-step explanation:

it can be solved using identities