Quiz about Kuis PJJ Matematika Kelas X

Question 1

Sifat - sifat bilangan berpangkat yang benar berikut ini, kecuali . . .

Accepted Answer

71 = 0

Answer

3⁴x 3²= 3⁶

Answer

10^-5= $$\frac{1}{10^5}$$

Answer

(7³)³= 7⁹

Answer

(4 x 5)³= 4³x 5³

Question 2

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

Accepted Answer

$$\frac{a^{10}}{b^{15}}$$

Answer

$$\frac{a^7}{b^8}$$

Answer

$$\frac{b^8}{a^7}$$

Answer

$$\frac{b^{15}}{a^{10}}$$

Answer

$$\frac{a^{23}}{b^{243}}$$

Question 3

Bentuk sederhana dari $$\frac{a^{-2}b^{-3}c}{ab^{-4}c^{-3}}$$ adalah . . .

Accepted Answer

$$\frac{bc^4}{a^3}$$

Answer

$$\frac{bc^4}{a}$$

Answer

$$\frac{c^4}{a^3b}$$

Answer

$$\frac{a^3c^4}{b}$$

Answer

$$\frac{bc^2}{a^{ }}$$

Question 4

Bentuk sederhana dari $$\frac{12v^5w}{4v^3}$$ adalah ...

Accepted Answer

$$3v^2w$$

Answer

3vw

Answer

$$3vw^3 ext{}$$

Answer

$$3v^3w$$

Answer

$$3vw^2$$

Question 5

Hasil dari $$6\ \sqrt[]{8}\ +\ 3\ \sqrt[]{8}\ -\ 2\ \sqrt[]{8}$$ adalah

Accepted Answer

$$14\ \sqrt[]{2}$$

Answer

$$8\ \sqrt[]{2}$$

Answer

$$6\ \sqrt[]{2}$$

Answer

$$3\ \sqrt[]{8}$$

Answer

$$10\ \sqrt[]{2}$$

Question 6

Bentuk sederhana dari $$5\ \sqrt[]{200}$$ adalah ...

Accepted Answer

$$50\ \sqrt[]{2}$$

Answer

$$15\ \sqrt[]{2}$$

Answer

$$500\ \sqrt[]{2}$$

Answer

$$10\ \sqrt[]{10}$$

Answer

$$50$$

Question 7

Bentuk akar dari $$8^{\frac{4}{5}}$$ adalah...

Accepted Answer

$$\sqrt[5]{8^4}$$

Answer

$$\sqrt[]{8^{\frac{4}{5}}}$$

Answer

$$\sqrt[4]{8^5}$$

Answer

$$\sqrt[]{8^{\frac{5}{4}}}$$

Question 8

Hasil dari : $$\frac{\sqrt{98}+\sqrt{18}-\sqrt{8}}{\sqrt{32}}=....$$

Accepted Answer

$$2$$

Answer

$$4\sqrt{2}$$

Answer

$$4$$

Answer

$$2\sqrt{2}$$

Question 9

Pada grafik fungsi eksponensial $$f\left(x\right)=2^x$$ di atas, nilai fungsi untuk $$x=4$$ adalah ....

Accepted Answer

16

Answer

2

Answer

4

Answer

8

Answer

32

Question 10

Gambar grafik dari

$$f\left(x\right)=2^x-1$$ adalah..

Accepted Answer

Option B is correct

Answer

A.

Answer

C.

Answer

D.

Answer

E.

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