Search Header Logo
Properties of Logarithms

Properties of Logarithms

Assessment

Presentation

Mathematics

10th - 12th Grade

Medium

Created by

Julie Fonvielle

Used 169+ times

FREE Resource

8 Slides • 17 Questions

1

Properties of Logarithms

Slide image

2

Product Property

Slide image

3

Product Property

Example

Slide image

4

Product Property

Example

Slide image

5

Multiple Choice

Condense

 log35+log34\log_35+\log_34  

1

 log39\log_39  

2

 log320\log_320  

3

 log69\log_69  

4

 log620\log_620  

6

Multiple Choice

Condense

 log53+log5y+log5z\log_53+\log_5y+\log_5z  

1

 log53yz\log_53yz  

2

 log153yz\log_{15}3yz  

3

 log35yz\log_35yz  

4

 logz15y\log_z15y  

7

Multiple Choice

Expand


 log28y\log_28y  

1

 log82+log8y\log_82+\log_8y  

2

 log28+log2y\log_28+\log_2y  

3

 log2y+log82\log_2y+\log_82  

4

 logy2+logy8\log_y2+\log_y8  

8

Multiple Choice

Solve
 log73+log7y=log718\log_73+\log_7y=\log_718  

1

6

2

54

3

1/6

4

21

9

Multiple Choice

Solve
 log10(3m5)+log10m=log102\log_{10}\left(3m-5\right)+\log_{10}m=\log_{10}2  

1

-5

2

7/4

3

2, -1/3

4

-2, 1/3

10

Quotient Property

Slide image

11

Quotient Property

Example

Slide image

12

Multiple Choice

Condense


 log7ylog79\log_7y-\log_79  

1

 log79y\log_7\frac{9}{y}  

2

 log79y\log_79y  

3

 log7y9\log_7\frac{y}{9}  

4

 log9y7\log_9\frac{y}{7}  

13

Multiple Choice

Condense
 ln5lnr\ln5-\ln r  

1

 lne5\ln\frac{e}{5}  

2

 lner\ln\frac{e}{r}  

3

 lnr5\frac{\ln r}{5}  

4

 ln5r\ln\frac{5}{r}  

14

Multiple Choice

Expand

 log4y10\log_4\frac{y}{10}  


1

 log4y+log410\log_4y+\log_410  

2

 log410log4y\log_410-\log_4y  

3

 log10ylog104\log_{10}y-\log_{10}4  

4

 log4ylog410\log_4y-\log_410  

15

Multiple Choice

Solve


 log848log8y=log84\log_848-\log_8y=\log_84  

1

1/12

2

12

3

44

4

192

16

Multiple Choice

Solve


 log8(t+10)log8(t1)=log812\log_8\left(t+10\right)-\log_8\left(t-1\right)=\log_812  

1

1

2

2

3

11

4

22

17

Power Property

Slide image

18

Power Property

Example

Slide image

19

Multiple Choice

Condense

 3log473\log_47  

1

 log473\log_47^3  

2

 log421\log_421  

3

 log437\log_43^7  

4

 log410\log_410  

20

Multiple Choice

Expand

 log2y5\log_2^{ }y^5  

1

 ylog25y\cdot\log_25  

2

 5log2y5\log_2y  

3

 2log5y2\cdot\log_5y  

4

 log25y\log_25^y  

21

Multiple Choice

Solve

 3log74=2log7b3\log_74=2\log_7b  

1

64

2

4

3

8

4

16

22

Multiple Choice

Solve

 3log82log84=log8g3\log_82-\log_84=\log_8g  

1

2

2

4

3

8

4

12

23

Multiple Choice

Solve

 log2w+2log25=0\log_2w+2\log_25=0  

1

0

2

10

3

25

4

32

24

Multiple Choice

Solve

 log3y=log316+13log364\log_3y=-\log_316+\frac{1}{3}\log_364  

1

4

2

16

3

1/4

4

1/2

25

Multiple Choice

Solve

 ln5x+ln3x=9\ln5x+\ln3x=9  

1

3/5

2

540

3

22.2324

4

23.2423

Properties of Logarithms

Slide image

Show answer

Auto Play

Slide 1 / 25

SLIDE