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Log Properties

Authored by Sarah Neuhauser

Mathematics

9th - 10th Grade

CCSS covered

Used 10+ times

Log Properties
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15 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Rewrite the equation in exponential form:
log9 1/81 = -2

ln -2 = 1/81
-21/81 = 9
9-2 = 1/81
91/81 = -2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Rewrite the equation in exponential form:
 logvn = a

va = n
na = v
vn = a
an = v

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Evaluate the expression:
log3 1/243

1/5
-5
-1/5
5

Tags

CCSS.HSF.BF.B.5

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Evaluate the expression:
log343 7

3
-3
49
1/3

Tags

CCSS.HSF.BF.B.5

CCSS.HSF.LE.A.4

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

 Expand logarithm

6log8v-2log8u
6log8u-2log8v
3log8u-2log8v
6log8u+2log8v

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Expand logarithm

log7x + log7y + 4log7z
4log7x + 4log7y + 4log7z
log7x - log7y - 4log7z
4log7x - 4log7y - 4log7z

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Expand logarithm

4log4u - 16log4v
4logu + 16logv
4logu - 4logv
4logu - 16logv

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