Question

Factorise :-

(a) x4 + 16y4

-8x2

y

2​

Answer 1

Answer:

(x²-4y²)²

Step-by-step explanation:

x⁴+16y⁴-8x²y² By (a-b)²=(a²+b²-2ab)

(x²)²+(4y²)²-(2×x²×4y²)

(x²-4y²)²

I hope this will help you