Question

разложите на множетили x в8 -y в8

Answer 1

x^8-y^8=(x^4)²-(y^4)²=(x^4)-(y^4)(x^4+y^4)=((x²-y²)(x²+y²)(x^4+y^4)=(x-y)(x+y)(x²+y²)(x^4+y^4)