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Algebra 2
Practice Quiz 410


Click the circle next to the correct response.
Be sure to click the OK button to continue.


Evaluate.

1. ln 15
1.2
2.7
 3269017.4
2. log520
4
0.25
 1.9
3. ln e4
0.6
4
 54.6
4. log381
4
4.4 x 1038
 there are no solutions
If log 2 = .3 and log 5 = .7,
Evaluate the following.
5. log 10
  1.0
  0.21
  0.43
6.  log (5/2)
- 0.4
- 0.13
  0.4
7.  log 25
0.6
1.0
1.4
Solve.
8.  log3243 = x
 3
  5
  81
9.  logx27 = 3
 3
  9
  27
10.  logx16 = 2/3
 28/3
  64
  3/2
Expand.
11.  logx [(2a)/(n2)]
 logx 2a - logx n2
  logx 2 + logx a - 2logx n
  (logx 2a) / logx (n2)
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