Free Printable Perpangkatan bagian ke-2

Free Printable Worksheets

Worksheets

Perpangkatan bagian ke-2

Total questions: 20

Worksheet time: 3600secs

Name

Class

Date

1.

3^4\ :\ \ 3^7\ =\ ....

a)

$3^{-11}$

b)

$3^3$

c)

$3^{-3}$

d)

$3^{11}$

2.

\frac{2^8}{2^4}\ =\ ....

a)

$2^{12}$

b)

$2^{-12}$

c)

$2^{-4}$

d)

$2^4$

3.

\left(\frac{3}{4}\right)^8\ \ =\ ....

a)

$\frac{3^8}{4^8}$

b)

$\frac{4^8}{3^8}$

c)

$\frac{8^3}{4^8}$

d)

$\frac{3^8}{8^4}$

4.

5^{-3}\ =\ ....

a)

$-125$

b)

$\frac{1}{125}$

c)

$-\frac{1}{125}$

d)

$125$

5.

\left(2p^7\right)^{-5}\ =\ ....

a)

$\frac{32}{p^{35}}$

b)

$-\frac{1}{32p^{35}}$

c)

$\frac{1}{32p^{35}}$

d)

$-\frac{32}{p^{35}}$

6.

5n^{-5}\ =\ ....

a)

$\frac{1}{5^5n^5}$

b)

$-\frac{1}{5^5n^5}$

c)

$-\frac{5}{n^5}$

d)

$\frac{5}{n^5}$

7.

Hasil\ dari\ \left(4^6\times6\right)\times\left(5\times4^{-4}\right)\ adalah\ ....

a)

$30\times4^2$

b)

$30\times4^3$

c)

$30\times4$

d)

$30\times4^4$

8.

Hasil\ dari\ \left(8\times10^{-7}\right)\times\left(10^3\ \times\ 25\right)\ adalah\ ....

a)

$2\times10^{-3}$

b)

$2\times10^{-2}$

c)

$2\times10^{-4}$

d)

$2\times10^{-5}$

9.

Hasil\ dari\ \left(15\times8^5\right)\times\left(4\times8^3\right)\ adalah\ ....

a)

$60\times2^{24}$

b)

$60\times2^{14}$

c)

$6\times2^{15}$

d)

$6\times2^{25}$

10.

-\left(-\frac{2}{5}\right)^{-6}\ =\ ....

a)

$-\frac{2^6}{5^6}$

b)

$\frac{2^6}{5^6}$

c)

$\frac{5^6}{2^6}$

d)

$-\frac{5^6}{2^6}$

11.

2^7\ :\ 2^5\ =\ ....

a)

$4$

b)

$-4$

c)

$\frac{1}{4}$

d)

$-\frac{1}{4}$

12.

\left(-\frac{4}{5}\right)^{-30}\ =\ ....

a)

$-\frac{5^{30}}{4^{30}}$

b)

$\frac{5^{30}}{4^{30}}$

c)

$\frac{4^{30}}{5^{30}}$

d)

$-\frac{4^{30}}{5^{30}}$

13.

\frac{32}{243}\ =\ ....

a)

$\left(\frac{3}{4}\right)^4$

b)

$\left(\frac{2}{3}\right)^4$

c)

$\left(\frac{2}{3}\right)^5$

d)

$\left(\frac{3}{4}\right)^5$

14.

5^5+5^5+5^5+5^5\ +\ 5^5\ =\ ....

a)

$25^{25}$

b)

$25^5$

c)

$5^{25}$

d)

$5^6$

15.

Hasil\ dari\ \left(-0,8\right)^4\ adalah\ ....

a)

$\frac{256}{625}$

b)

$-\frac{256}{625}$

c)

$-\frac{625}{256}$

d)

$\frac{625}{256}$

16.

Bentuk\ sederhana\ dari\ \ \frac{24^7\ \times27^6}{81^5\times48^5}\ adalah\ ....

a)

$8$

b)

$4$

c)

$3$

d)

$2$

17.

Hasil\ dari\ \left(\frac{1}{32}\right)^3\times8^5\ adalah\ ....

a)

$1$

b)

$2$

c)

$0$

d)

$\frac{1}{2}$

18.

.

a)

$\left(3\times10^{-13}\right)cm$

b)

$\left(3\times10^{-3}\right)$

c)

$\left(3\times10^{-4}\right)$

d)

$\left(3\times10^{13}\right)$

19.

Hasil\ dari\ operasi\ \frac{64^2+16^3+8^4\ +\ 4^6}{8^5}\ adalah\ ....

a)

$0$

b)

$2$

c)

$1$

d)

$\frac{1}{2}$

20.

8y^5-\frac{6}{y^{-5}}=\ ....

a)

$-2y^5$

b)

$2y^5$

c)

$y^5$

d)

$-y^5$

100 %

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