Write in Exponential Form log of x-4=5
Problem
Solution
Identify the base of the logarithm. Since no base is explicitly written for
(log_)() it is assumed to be the common logarithm with base10 Apply the definition of a logarithm, which states that
(log_b)(y)=x is equivalent to the exponential formbx=y Substitute the values into the exponential structure where the base is
10 the exponent is5 and the result is the argumentx−4
Final Answer
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