Question #31511

Solve for X:
Log 3 X =2

A. 18
B. 9
C. 6

Expert's answer

Due to the definition of logarithm, if log a b = c it means that ac=b
In our case we have a=3, b=x, c=2 so we obtain 32=x
whence x=9
Thus, the right answer is B.

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