Question

Calcule as potencias com radicais:
(√2)²:
(∛9)²:
(4√5)³:
(√15)²:
POR FAVOOOOOR

Answer 1

a)
(√2)² = √2.√2 = 2
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b)
(∛9)² = ∛9.∛9 = ∛81 = ∛3⁴ = ∛3³ . ∛3 = 3.∛3

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c)
(4√5)³: 4√5.4√5.4√5 = 4.4.4.√5.√5.√5 = 64.5.√5 = 320√5
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d)
(√15)² = √15.√15 = 15