Question

Factorise using suitable identities x^2 (y+z)^2

Answer 1

Answer:

Step-by-step explanation:

$x^2 ( y +z)^2 = x^2 (y+z)(y+z)$                               $[ \ (a+b)^2 = (a+b)(a+b) \ ]$

$x^2 - ( y +z)^2 = (x - ( y +z)) (x + (y+z))$             $[ \ a^2 - b^2 = (a-b)(a+b) \ ]$

                  $=(x-y-z)(x+y+z)$