Quiz about LATIHAN PANGKAT KELAS 8

Question 1

(-2) x (-2) x (-2) jika dinyatakan dalam perpangkatan menjadi ....

Accepted Answer

(-2)3

Answer

23

Answer

2-3

Answer

(-2)-3

Question 2

Bentuk 3⁸jika dinyatakan dalam perkalian berulang akan menjadi ....

Accepted Answer

3 x 3 x 3 x 3 x 3 x 3 x 3 x 3

Answer

3 x 3 x 3 x 3 x 3 x 3

Answer

3 x 8

Answer

8 x 8 x 8

Question 3

$$Hasil\ dari\ \ \left(3^2\right)^3\ adalah\ ....$$

Accepted Answer

$$3^6$$

Answer

$$3^4$$

Answer

$$3^5$$

Answer

$$3^7$$

Question 4

Hasil dari $$\left(2b^7\right)^3$$ adalah ...

Accepted Answer

$$2^3b^{21}$$

Answer

$$2b^{21}$$

Answer

$$2^3b^{10}$$

Answer

$$2b^{10}$$

Question 5

Hasil dari 28³ : 7³ adalah ...

Accepted Answer

64

Answer

210

Answer

120

Answer

96

Question 6

Hasil perpangkatan dari (2a^-6)³ adalah ... .

Accepted Answer

8a-18

Answer

6a-18

Answer

-6a-18

Answer

-8a-18

Question 7

$$\frac{a^7\ imes\ a^2}{a^3}$$

Accepted Answer

$$a^6$$

Answer

$$a^2$$

Answer

$$a^9$$

Answer

$$a^4$$

Question 8

$$81=3^x\ ,\ maka\ nilai\ x\ =\ ....$$

Accepted Answer

4

Answer

3

Answer

2

Answer

1

Question 9

Bentuk sederhana dari 5⁶ : 5² adalah ... .

Accepted Answer

54

Answer

51

Answer

52

Answer

53

Question 10

Bentuk sederhana dari $$\frac{3\ ^7 imes\ 3^2}{3^3}$$ adalah ....

Accepted Answer

$$3^6$$

Answer

$$3^5$$

Answer

$$3^4$$

Answer

$$3^3$$

Question 11

Hasil dari 10⁰ + 2⁰ + 5⁰ adalah ...

Accepted Answer

3

Answer

125

Answer

17

Answer

100

Question 12

$$\frac{4^5}{4^2}=\ 2^m$$ Nilai m yang memenuhi adalah ...

Accepted Answer

6

Answer

3

Answer

4

Answer

5

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