fungsi invers f(x)=2 per x pangkat 3 + 1
Matematika
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Pertanyaan
fungsi invers f(x)=2 per x pangkat 3 + 1
1 Jawaban
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1. Jawaban sigitbudikurnip4v1jp
f(x) = ((2/x)^3) + 1
y = ((2/x)^3) + 1
y - 1 = ((2/x)^3)
(y - 1)^(1/3) = 2/x
x. ((y - 1)^(1/3)) = 2
x = 2/((y - 1)^(1/3))
invers fungsi f(x) = 2/((x - 1)^(1/3))