Logarithm Worksheet
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1
2Name :
Score :
Logarithm - Solve
Solve for x.
Example 1:
Example 2:
1
log (x+6) = 5
log
= 3x
8
= 1
2 = x+6
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¦
2
8
32 = x+6
¥
¦
¥
2
2
=
x =
26
x =
–1
Solve for x.
1) log 81 = 2x–4
2) log (x+4) = 2
x =
x =
x
1
3) log
= 5x
4) log
= 6
2
32
x =
x =
1
5) log
(125) = 3
6) log
= x+4
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16
x =
x =
1
7) log 3x = 4
8) log
2 =
¡
3
x =
x =
9) log (x–3) = 2
10) log
(243) = 5
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£
x =
x =
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