Question

simplifythe fallowing question
$x {}^{8 } - y {}^{8}$

Answer 1

Hi, here to help you

{x⁴}²- {y⁴}²

By formula a²-b²=(a+b)(a-b)

(x⁴+y⁴)(x⁴-y⁴)


(x⁴+y⁴) {(x²) ²-(y²) ²}

Again by the formula a²-b2=(a-b) (a+b)

(x⁴+y⁴) {(x²+y²) (x²-y²)}

Again by the same formula

(x⁴+y⁴) {(x²+y²) (x+y) (x-y)}

I hope this will help you


- by ABHAY