Logarithm - Solve
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1
2Name :
Score :
Logarithm - Solve
Solve for x.
Example 1:
Example 2:
1
log
= x
log 81 = 4
16
= 1
x
¤
= 81
¡
4
16
¤
¤
x
= 3
4
¡
=
4
¢
£
x =
3
x =
–2
Solve for x.
1) log 4 = 2
2) log x = 3
x =
x =
1
1
3) log
= x
4) log
= x
64
1000
x =
x =
5) log 625 = x
6) log 81 = 4
x =
x =
1
7) log x = 2
8) log x =
2
x =
x =
9) log 49 = 2
10) log x = 8
x =
x =
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