Question

Factorise:
(i) ху9 - ух9
​

Answer 1

Answer:

xy9 can rewrite as yx9 so answer is 0

Answer 2

Answer:

Xy(y^8-x^8)

Xy{(y^2)^3-(x^2)^3}

Xy{(y^2-x^2)(y^2+x^2+xy)}

Xy{(y-x)(y+x)(y^2+x^2+xy)}

Hope u understood