Question

Factorize-

x⁴+ 64y⁴​

Answer 1

x⁴+ 64y⁴

= (x²)²+(8y²)²

= (x²+8y²)²-2.x².8y²

= (x²+8y²)²-16x²y²

= (x²+8y²)²-(4xy)²

= (x²+8y²+4xy)(x²+8y²-4xy)

= (x²+4xy+8y²)(x²-4xy+8y²)

Answer 2

Answer:

⭐ refer to the attachment ⭐

hope it helps uH ✔