Question

SIMPLIFY x⁴+x²y²+y⁴​

Answer 1

Answer:

The answer is

Step-by-step explanation:

x6 +y6

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Answer 2

Answer:

(x²+y²+xy)(x²+y²-xy)

Step-by-step explanation:

add and subtract x²y² so equation becomes

x4+x²y²+y4+x²y²-x²y²

(x²)²+2x²y²+(y²)²-x²y²

(x²+y²)²-x²y²

(x²+y²)²-(xy) ²

it is in form of (a²-b²)..we know that (a-b) ²=(a+b)(a-b)

(x²+y²+xy)(x²+y²-xy)