Question

x^4 + y^4 + (x^2*y^2)​

Answer 1

Answer:

Find the attachment

Step-by-step explanation:

Hope it helps

Answer 2

x⁴+y⁴+(x²y²)

(x²)²+(y²)²+(x²y²)

(x²+y²)²-2x²y²+x²y²

x⁴+2x²y²+y⁴-x²y²

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