^4√64a(pangkat7)x b(pangkat 8)
Matematika
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^4√64a(pangkat7)x b(pangkat 8)
1 Jawaban
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1. Jawaban Anonyme
Bab Eksponensial
Matematika SMP Kelas IX
⁴√(64a⁷ x b⁸) = (2⁶ a⁷ b⁸)^(1/4)
= 2^(6/4) x a^(7/4) x b^(8/4)
= 2^(3/2) x a^(1 3/4) x b^2
= 2^(1 1/2) x a^(1 + 3/4) x b^2
= 2^(1 + 1/2) x a^1 x a^(3/4) x b^2
= 2^1 x 2^(1/2) x a x a^(3/4) x b^2
= 2ab² √2 x ⁴√a³