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Kuis Logaritma Kelas 10

Authored by Robiatul Adawiyah

Mathematics

9th - 12th Grade

Used 72+ times

Kuis Logaritma Kelas 10
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 10 pts

Nilai dari ⁹log 25. ⁵log 3 - ³log 54 = ...

-3

-1

0

2

2.

MULTIPLE CHOICE QUESTION

30 sec • 10 pts

Jika 25log 52X = 8, maka nilai x adalah ....

1/4

1/2

6

8

3.

MULTIPLE CHOICE QUESTION

30 sec • 10 pts

Nilai x yang memenuhi persamaan:

1/2 log (x2 -3) - 1/2 log x = -1 adalah ...

x=-1 atau x = 3

x=1 atau x = -3

x=1 atau x = 3

x = 3 saja

4.

MULTIPLE CHOICE QUESTION

30 sec • 10 pts

Nilai dari :

1/2 log 5 × 5log 4 × 2log 1/8 × (5log 25)2 = .....

24

12

8

-4

5.

MULTIPLE CHOICE QUESTION

30 sec • 10 pts

Diketahui 2log 3 = p dan 2log 5 = q, maka 2log 45 = ....

P2 + q

2p + q

2(p + q)

p2 + q2

6.

MULTIPLE CHOICE QUESTION

30 sec • 10 pts

Nilai x yang memenuhi b2x + 10 < 7 . bx dengan b > 1 adalah ...

x < blog 2

x > blog 5

x > blog 2

blog 2 < x < blog 5

7.

MULTIPLE CHOICE QUESTION

30 sec • 10 pts

Nilai maksimum fungsi f(x) = 2log (x + 5) + 2log (3 - x) adalah...

4

8

12

15

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