solve logarithmic equations.

Lnx+ln(x+2)=4

3^x=45

x=log17 96 I did not know how to put the 17 lower than the log

lnx for x=e^x

f(6) for x^2+3x-2/x^2-6x=f(x)

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...l equation is , thus the solution of the original equation is
2. Solve
Rewrite it in the logarithmic form, we have , then we have .
If you want an ...