Question 615879
Solve 4^2t = 5^4t+4]
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16^t = (5^4]^(t+1)
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t*log(16) = (t+1)log(625)
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t(log(16)) = t*log(625) + log(625)
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t[log(16)-log(625)] = log(625)
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t = -1.7565
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Cheers,
Stan H.
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