Question

Factories-


x^8-y^8





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Answer 1

Answer:

1. =(x^4)^2-(y^4)^2
2. =(x^4)^2-(y^4)^2=(x^4+y^4) (x^4-y^4)
3. =(x^4)^2-(y^4)^2=(x^4+y^4) (x^4-y^4)=(x^4+y^4) {(x^2)^2-(y^2)^2}
4. =(x^4)^2-(y^4)^2=(x^4+y^4) (x^4-y^4)=(x^4+y^4) {(x^2)^2-(y^2)^2}=(x^4+y^4) (x^2+y^2) (x^2-y^2)
5. =(x^4)^2-(y^4)^2=(x^4+y^4) (x^4-y^4)=(x^4+y^4) {(x^2)^2-(y^2)^2}=(x^4+y^4) (x^2+y^2) (x^2-y^2)=(x^4+y^4) (x^2+y^2) (x+y) (x-y)