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Matematika
ivan440
Pertanyaan
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1 Jawaban
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1. Jawaban Anonyme
Bab Eksponensial
Matematika SMP Kelas IX
^ = pangkat
3a] 3^(-1/3) = 1/(3^(1/3))
= 1/∛3
3b] (1/5)^(1/2) = √(1/5)
= (√1)/(√5)
= (1/√5) x (√5)/(√5)
= (1/5) √5
3c] (27/8)^(1/3) = ((3/2)³)^(1/3)
= 3/2