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Expanding Logarithms

Authored by Jenna Kadlec

Mathematics

9th - 12th Grade

CCSS covered

Used 99+ times

Expanding Logarithms
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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Expand

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

Tags

CCSS.HSF.BF.B.5

CCSS.HSA.SSE.B.3

CCSS.HSA.SSE.A.2

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Expand

A
B
C
D

Tags

CCSS.HSF.BF.B.5

CCSS.HSA.SSE.B.3

CCSS.HSA.SSE.A.2

CCSS.HSF.LE.A.4

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Expand

A
B
C
D

Tags

CCSS.HSF.BF.B.5

CCSS.HSF.LE.A.4

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Expand:  log923\log_9\sqrt{23}  

 12log923\frac{1}{2}\log_923  

 log9(12)log923\log_9\left(\frac{1}{2}\right)-\log_923  

 log92+log93\log_9\sqrt{2}+\log_9\sqrt{3}  

 log9 (12)+log923\log_9\ \left(\frac{1}{2}\right)+\log_923  

Tags

CCSS.HSF.BF.B.5

CCSS.HSN.RN.A.1

CCSS.HSN.RN.A.2

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Expand:  log k32\log\ \frac{k^3}{2}  

 3log2  logk3\log2\ -\ \log k  

 3logklog23\log k-\log2  

 3logk+log23\log k+\log2  

 logk3log2\log k-3\log2  

Tags

CCSS.HSA.SSE.B.3

CCSS.HSF.IF.C.8

CCSS.HSA.SSE.A.2

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Expand:  logx3y7\log x^3y^7  

 3logx+7logy3\log x+7\log y  

 10logxy10\log xy  

 3logx7logy3\log x-7\log y  

 logx3+logy7\log x^3+\log y^7  

Tags

CCSS.HSF.BF.B.5

CCSS.HSA.SSE.B.3

CCSS.HSA.SSE.A.2

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Use Properties of Logarithms to fully expand.

1+log2x 3log2y1+\log_2x\ -3\log_2y

log22+log2x+3log2y\log_22+\log_2x+3\log_2y

1+log2x+3log2y1+\log_2x+3\log_2y

3(1+log2xlog2y)3\left(1+\log_2x-\log_2y\right)

Tags

CCSS.HSF.BF.B.5

CCSS.HSA.SSE.B.3

CCSS.HSF.IF.C.8

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