Question

factorise x^6-y^6 by using identity​

Answer 1

x^6-y^6

(x^2)^3 - (y^2)^3

(x^2-y^2) [ (x^2)^2+(y^2)^2+(x^2)(y^2)]

x^2-y^2 ( x^4+y^4+x^2y^2)

(x-y) (x+y) (x^4+y^4+x^2y^2)

HOPE IT HELPS YOU DEAR.

Answer 2

Answer:

x⁶ - y⁶

= (x³)²- (y³)²

= (x³- y³)(x³+ y³)

= (x-y)(x²+y²+xy)(x+y)(x²+y²-xy)