Review Of Logarithms Worksheet Page 4

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Solve for x by first writing the expression in exponential form. Show a step-by-step solution of the
derived equation.
1
x  
30.
log
30a.
___________________________
30b.
_____________
9
2
(exponential form)
(exact value)
4
31.
log 16
31a.
___________________________
31b.
_____________
x
5
(exponential form)
(exact value)
Evaluate (find the value of) each expression by first writing each expression as the logarithm of a single
number.
32.
log
4
log
9
32a.
______________________
32b.
_____________
6
6
(logarithm of a single number)
(exact value)
1
33.
33a.
______________________
33b.
_____________
log
144
2
log
6
3
3
2
(logarithm of a single number)
(exact value)
Solve for x . Show step-by-step work.
log log 64
log x
34.
34. _______________
4
8
5

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