Question

factorise x^8-y^9
please answer.... will mark as brainliest ​

Answer 1

Step-by-step explanation:

X^8-y^8=(x⁴)²-(y⁴)²

=(x⁴+y⁴)(x⁴-y⁴)

=(x⁴+y⁴)(x²+y²)(x²-y²)

=(x⁴+y⁴)(x²+y²)(x+y)(x-y)