Review Of Logarithms Worksheet Page 3
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1
2
3
4
5
61
24.
log
24a.
____________________________________
b
M
(expression involving log
M and/or log
N )
b
b
24b.
____________________________________
(expression involving x and/or y )
17
5
25.
25a.
____________________________________
log
M N
b
(expression involving log
M and/or log
N )
b
b
25b.
____________________________________
(expression involving x and/or y )
Use the Laws of Exponents to solve each exponential equation. (Hint : You first need to write both
sides as a power of the same number.)
x
5
x
4
26.
9
27
26. _______________
x
7
1
x
1
27.
8
27. _______________
4
Evaluate (find the value of) each logarithm by first writing the expression in exponential form. Show a
step-by-step solution of the derived exponential equation.
5
28.
log
16
28a.
___________________________
28b.
_____________
4
(exponential equation)
(exact value)
1
29.
29a.
___________________________
29b.
_____________
log
3
81
(exponential equation)
(exact value)
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