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Solve for the problem 13^3x-1=91
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Solve for the problem 13^3x-1=91

User Faridz
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Answer:


{13}^(3) x - 1 = 91 \\ {13}^(3)x = 91 - 1 \\ {13}^(3)x = 90 \\ 2,197x = 90 \\ (2197x)/(2197) = (90)/(2197) \\ x = 0.04

User Sherice
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