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Логарифмы

Authored by Viktoria Bezugla

Mathematics

11th Grade

Used 21+ times

Логарифмы
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13 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

Выбери верный вариант

a)

b)

c)

d)

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Основание логарифма должно быть

а>0

a<0

a≠1

a<0, a≠1

a>0, a≠1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Найти значение выражения: 15 · 5log52

17

30

75

20

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 log8(log4(log216))\log_8\left(\log_4\left(\log_216\right)\right)  

0

1

4

8

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 log327log31log34,5+log3(23)\frac{\log_327-\log_31}{\log_34,5+\log_3\left(\frac{2}{3}\right)}  

2/3

1

3

2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 log7(17)+3log37\log_{\sqrt{7}}\left(\frac{1}{7}\right)+3^{\log_{\sqrt{3}}7}  

45

49

47

49- 7\sqrt{7}  

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 log46 log616\log_46\ \log_{\sqrt{6}}16   

24

4

-0.25

 13\frac{1}{3}  

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