Question

$fatorize \: 2{a}^{9} - 32a$
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Answer 1

2a^9 - 32a

2a(a^8 - 16)

2a(a^4 - 4)(a^4 + 4)

2a(a^2 + 2)(a + sqrt2)(a - sqrt2)(a^4+ 4)

Answer 2

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