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Laws of Logarithms

Authored by TAN Moe

Mathematics

12th Grade

CCSS covered

Used 6+ times

Laws of Logarithms
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15 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Simplify: log(3) + 2log(5)

log(75)
2log(15)
log(30)
log(13)

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Simplify: log(16) - 3log(2)

log(2)
log(10)
-3log(8)
3log(14)

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify the following logarithm: 3 log2 x + 2 log2 y – 4 log2 z

log2 x3y2∕z4

log2 x3y2z4

log2 xyz9

9log2 xyz

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Rewrite 34 = 81 in logarithmic form.

log34 = 81
log813 = 4
log381 = 4
log481 = 3

Tags

CCSS.HSF.BF.B.5

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Use the change of base rule to rewrite this problem:

log575

log(75)/log(5)

log(5)/log(75)

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Use the change of base rule to rewrite this problem:

log364

log(64)/log(3)

log(3)/log(64)

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Solve.

0.2560

0.4926

3.9069

7.5

Tags

CCSS.HSF.LE.A.4

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