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САН ЛОГАРИФМІ

Total questions: 11

Worksheet time: 12mins

Name
Class
Date
1.

log216 =\log_216\ =  

a)

4

b)

-4

c)

11

d)

14

2.

log61=\log_61=  

a)

-1

b)

0

c)

1

d)

10

3.

lg1000=

a)

10

b)

100

c)

1

d)

3

4.

lg0.001=

a)

3

b)

4

c)

1

d)

-3

5.

log86,4+log810=\log_86,4+\log_810=  

a)

-1

b)

2

c)

10

d)

64

6.

log86,4+log810=\log_86,4+\log_810=  

a)

-1

b)

2

c)

10

d)

64

7.

log280log210=\log_280-\log_210=  

a)

3

b)

30

c)

-3

d)

0

8.

Сан логарифмді log39\log_39

a)

1

b)

3

c)

2

9.

log(2х-1) =2

(a)  

10.

log(4х-6) = log7(2х-4)

(a)  

11.

log5x=log518-log52+log53

(a)