Quiz about LATIHAN 1 UJIAN SEKOLAH MATEMATIKA

Question 1

Bentuk sederhana dari a²b³c^-4 x a³b^-1c^-2 adalah ....

Accepted Answer

a⁵b²c^-6

Answer

ab4c-2

Answer

ab2c-6

Answer

a⁵b³c^-6

Question 2

$$Bentuk\ sederhana\ dari\ \left(\frac{a^2b^4c^5}{a^2bc^4}\right)^4$$

Accepted Answer

$$b^{12}c^4$$

Answer

$$a^{32}b^{16}c^{20}$$

Answer

$$a^{24}b^{12}c^4$$

Answer

$$abc$$

Answer

$$a^8b^4c^{16}$$

Question 3

sederhanakan $$\frac{\left(xy^2z^3\right)^2}{\left(x^3yz^4\right)}\ =\ ...$$

Accepted Answer

$$\frac{y^3z^2}{x}$$

Answer

$$\frac{yz^2}{x^3}$$

Answer

$$\frac{y^2}{x^4z^2}$$

Answer

$$\frac{xy^3}{z^2}$$

Answer

$$\frac{x^3y^2}{z}$$

Question 4

$$hasil\ dari\ \left(\frac{3}{4} ight)^{-7} imes\left(\frac{3}{4} ight)^4\ \ \ adalah\ ....$$

Accepted Answer

$$\frac{64}{27}$$

Answer

$$\frac{27}{36}$$

Answer

$$-\frac{27}{36}$$

Answer

$$-\frac{64}{27}$$

Question 5

Bentuk sederhana dari akar $$4\sqrt{50}-3\sqrt{27}+\sqrt{75}+2\sqrt{8}$$ adalah ....

Accepted Answer

$$24\sqrt{2}-4\sqrt{3}$$

Answer

$$24\sqrt{2}-14\sqrt{3}$$

Answer

$$24\sqrt{2}+\sqrt{3}$$

Answer

$$24\sqrt{2}+4\sqrt{3}$$

Question 6

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 7

$$^5\log_{ }75-^2\log3-^5\log3+^2\log24=....$$ Hasil dari log tersebut adalah ...

Accepted Answer

5

Answer

1

Answer

- 1

Answer

- 5

Question 8

Bentuk sederhana dari ³log81 + ³log9 - ³log27 adalah ...

Accepted Answer

3

Answer

4

Answer

2

Answer

1

Answer

9

Question 9

$$2_{\log\ 12\ +\ }2_{\log\ 4-\ }2_{\log\ 36+}2_{\log\ 6\ =....}$$

Accepted Answer

3

Answer

-3

Answer

-2

Answer

1

Answer

6

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