Question

factorise x⁴ + x²y²+ y⁴​

Answer 1

Answer:

Step-by-step explanation:

x4+x2y2+y4

We, Here must observe that this equation is in the form (a+b)²= a²+b²+2ab

Wherein, a=x² b=y² and 2ab=x²y².

Hence, The factorised answer is : (x²+y²)²