57=11^x. What does x equal?

I am in calculus, and can not remember logs to save my life. the hint given is, " log(a^x) = x * log(a)" where " * " means multiply, or times, and " ^ " means to the power of.
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1 Answer

11^x=57 logBASE(11)*(57)=X Just select the "LogBASE" function in your calculator and it should work. The answer is 1.6860... which rounded to the nearest hundreth is 1.69 .
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