Quiz about PENILAIAN TENGAH SEMESTER GANJIL (REMEDIAL)

Question 1

Nilai dari 8^-1 - 2^-5 = ....

Accepted Answer

$$\frac{3}{32}$$

Answer

$$\frac{1}{32}$$

Answer

$$\frac{1}{16}$$

Answer

$$\frac{1}{8}$$

Question 2

Bentuk sederhana dari $$\frac{x^4y^5}{z^6}\ \div\frac{x^4}{\left(z\right)^{-6}}\ =$$ .....

Accepted Answer

$$y^5z^{-12}$$

Answer

$$y^5z^{-6}$$

Answer

$$x^8y^5z^{-5}$$

Answer

$$x^8y^5z^{-12}$$

Question 3

$$\frac{1}{\left(3\right)^{-2}}\ =$$ ..........

Accepted Answer

9

Answer

-9

Answer

$$\frac{1}{6}$$

Answer

- $$\frac{1}{9}$$

Question 4

Hasil dari $$3\sqrt[]{27}-\ \sqrt[]{75}+4\sqrt[]{3\ }=$$ .....

Accepted Answer

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

Answer

$$9\sqrt[]{3}$$

Answer

$$6\sqrt[]{3}$$

Answer

$$4\sqrt[]{3}$$

Question 5

Bentuk sederhana dari $$6\sqrt[]{10}\div2\sqrt[]{5}$$

Accepted Answer

$$3\sqrt[]{2}$$

Answer

$$2\sqrt[]{3}$$

Answer

$$3\sqrt[]{5}$$

Answer

$$2\sqrt[]{5}$$

Question 6

Hasil dari $$\frac{9}{3-\sqrt[]{6}}$$ adalah ,.....

Accepted Answer

$$9+3\sqrt[]{6}$$

Answer

$$9-2\sqrt[]{6}$$

Answer

$$9+\sqrt[]{6}$$

Answer

$$9-\sqrt[]{6}$$

Question 7

Hasil dari $$\sqrt[]{18}+\sqrt[]{50}-\sqrt[]{72}$$ =......

Accepted Answer

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

Answer

$$\sqrt[]{2}$$

Answer

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

Answer

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

Question 8

Bentuk persamaan $$\frac{x}{3}\ =\ \frac{x+2}{x}\ $$ adalah ....

Accepted Answer

$$x^{2\ }-3x\ -6\ =\ 0$$

Answer

$$x^2\ +3x\ +6\ =\ 0$$

Answer

$$x^{2\ }-3x-2\ =\ 0$$

Answer

$$x^2\ +3x\ +2\ =\ 0$$

Question 9

Akar-akar persamaan kuadrat $$x^2\ -9\ =\ 0$$

Accepted Answer

x = $$\pm$$ 3

Answer

x = $$\pm$$ 1

Answer

x =2

Answer

x= $$\pm\sqrt[]{\frac{1}{4}}$$

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