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Ulangan Pangkat dan Akar IX

Authored by Eka Mastika

Mathematics

9th Grade

Used 54+ times

Ulangan Pangkat dan Akar IX
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15 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 (3)4\left(-3\right)^4  artinya ....

(-3) x (-3) x (-3) x (-3)

-3 x 3 x 3 x 3

(-4) x (-4) x (-4)

(-3) x (4)

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Nilai dari  (3)4\left(-3\right)^{-4}  adalah ....

81

 181\frac{1}{81}  

- \frac{1}{81}  

-81

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 25×252^5\times2^{-5}  = ....

-1

0

1

2

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 43 : 464^3\ :\ 4^6  = ....

-64

- 164\frac{1}{64}  

 \frac{1}{64}  

64

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Diantara bilangan-bilangan berikut yang berbentuk notasi ilmiah adalah ....

25 ×10825\ \times10^8

1,48×1051,48\times10^{-5}

0,1×1060,1\times10^6

248×105248\times10^{-5}

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Jarak planet Jupiter dengan matahari adalah 779 juta km. Jika ditulis dalam notasi ilmiah , maka jaraknya adalah ... km.

779×106779\times10^6

77,9×10777,9\times10^7

7,79×1047,79\times10^4

7,79×1087,79\times10^8

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Diantara bilangan-bilangan berikut yang merupakan bentuk akar adalah ....

14\sqrt{\frac{1}{4}}

20\sqrt{20}

36\sqrt{36}

169\sqrt{169}

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