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Esponenziali e logaritmi

Authored by Judit Jasso

Mathematics

10th - 12th Grade

CCSS covered

Used 92+ times

Esponenziali e logaritmi
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40 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Applicando la definizione quanto vale x nell'equazione log3x=2

2

3

6

9

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

L'espressione log1/8 64 è uguale a

2

-2

1/2

-1/2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

L'equazione esponenziale (7/3)x = 9/49 ha soluzione

x=-1

x=1/2

x=-2

x=0

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Quanto vale la base a di

log a 81 = -2

-81

9

1/9

-40,5

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Quanto vale la x di

log 4 x = 3

12

64

81

7

Tags

CCSS.HSF.BF.B.5

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Come si trasforma il seguente logaritmo nella sua forma esponenziale

log3 45 = x

453 = x

45x= 3

x3 = 45

3x = 45

Tags

CCSS.HSF.BF.B.5

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

log55=

1

0

5

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