Test: Logarithms I - Challenging

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Question 1:   Find log15.34
1.1858
2.7863
1.2546
1.0353
Question 2:   Find log3075.51
2.9863
3.4879
3.5673
3.1274
Question 3:   Find antilog1.375
23.714
1.383
12.74
0.138
Question 4:   Find antilog2.768
568.14
1.131
663.28
0.442
Question 5:   Write the following formula in log form: V= MNT U
logV=logMlogNlogT/logU
logV=logM+logN+logT/logU
logV=logMNT/logU
logV=logM+logN+logTlogU
Question 6:   Write the following formula in log form: e=m c 2
loge=2( logm+logc )
loge=logmlogc
loge=2logmlogc
loge=logm+2logc
Question 7:   Solve: log x 3 +log100=14
5
100000
4
10000
Question 8:   Solve: log x 5 =25
1000000
100000
1000
10000
Question 9:   Solve: 11 4.1 x =93
x=1.327
x=1.515
x=2.032
x=2.341
Question 10:   Find antilog5.4639
1.4564
0.000003436
Does not exist
0.0004363