SOLUTION: Find the value of x. ln (x-3)-2=0 Solve the logarithmic equation. log x + log x^4=4

Algebra ->  Logarithm Solvers, Trainers and Word Problems -> SOLUTION: Find the value of x. ln (x-3)-2=0 Solve the logarithmic equation. log x + log x^4=4       Log On


   

Question 819370: Find the value of x.
ln (x-3)-2=0


Solve the logarithmic equation.
log x + log x^4=4
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Find the value of x.
ln (x-3)-2=0
ln(x-3) = 2
x-3 = e^2
x = e^2+3
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Solve the logarithmic equation.
log x + log x^4=4
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log[x(x^4)] = 4
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log[x^5] = 4
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5log(x) = 4
log(x) = 4/5
x = 10^(4/5)
x = 6.31
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Cheers,
Stan H.
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