Mathematics
Senior High

因数分解
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a² + a²b²+b+

Answers

a⁴+a²b²+b⁴
= a⁴+2a²b²+b⁴ -a²b²
=(a²+b²)²-(ab)²
=(a²+b²+ab)(a²+b²-ab)
=(a²+ab+b²)(a²-ab+b²)

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