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- 1. Multiple Choice
Write as a single logarithm, then simplify.
log39 + log327
-1
5
4
1
- 2. Multiple Choice
Write as one logarithm, then simplify.
log63 + log62
0
log65
log61
1
- 3. Multiple Choice
Evaluate.
3 log24
3
6
2
4
- 4. Multiple ChoiceEvaluate log41104undefined
- 5. Multiple ChoiceWrite in logarithmic form.
52 = 25log52 = 25log225 = 5log255 = 2log525 = 2 - 6. Multiple Choice
Write in exponential form.
- 7. Multiple Choice
Write the logarithm expression as a single logarithm
log54 + log53
log57
log512
log75
3log54
- 8. Multiple Choice
Write the logarithm expression as a single logarithm
log460 - log44 + log4x
log415
log415x
log456x
xlog430
- 9. Multiple Choice
Expand the logarithm expression
log 6x3y
log 6x3 + log y
log 6 + log x3 + log y
3 log 6 + log x + log y
log 6 + 3log x + log y
- 10. Multiple Choice
Expand the logarithm expression
log 5x + log 4y
log 5x - 4log y
(log 5 + log x) - (log 4 + logy)
5log x - 4 logy
- 11. Multiple Choice
Solve for x.
-1
-864
2
17
- 12. Multiple Choice
Solve for x
log5(4x - 7) = log5(x + 5)
3
12
4
7
- 13. Multiple Choice
Solve for x:
1.748
x = 6.667
x = 0.537
x = 1.863
- 14. Multiple ChoiceSolve for x:
42x + 1 = 17x = 1x = -1x = 2x = -2 - 15. Multiple Choice
June bugs are tripling in number each week. If there are currently 300 June Bugs in the backyard, when will there be 8100 June Bugs?
2 weeks
3 weeks
300 weeks
27 weeks
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