Question

the factors of
$x ^{4} + {y}^{4 + {x}^{2} {y}^{2}$
​

Answer 1

Answer:

Use the formula (a+b)2.. and you fill find the answer

Answer 2

Answer:

we know that... (a+b)²=a²+2ab+b²

• x⁴+y⁴+2x²y²
• (x²)²+2.x².y²+(y²)²
• (x²+y²)²

Step-by-step explanation:

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