Quiz about penilaian bab 1

Question 1

$$2^9 imes4^{-3}\div2^2=...$$

Accepted Answer

1

Answer

2

Answer

4

Answer

8

Question 2

$$\left(36 imes3^5 ight)\div\left(4 imes3^2 ight)=...$$

Accepted Answer

$$3^5$$

Answer

$$3^2$$

Answer

$$3^3$$

Answer

$$3^4$$

Question 3

nilai x dari persamaan $$2^{3x+3}=4$$

Accepted Answer

$$-\frac{1}{3}$$

Answer

$$\frac{2}{3}$$

Answer

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

Answer

$$2$$

Question 4

bentuk sederhana dari $$4\sqrt[]{3}+3\sqrt[]{12}-\sqrt[]{27}=...$$

Accepted Answer

$$7\sqrt[]{3}$$

Answer

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

Answer

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

Answer

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

Question 5

bentuk sederhana dari $$\frac{\sqrt[]{5}}{3-\sqrt[]{5}}=...$$

Accepted Answer

$$\frac{3\sqrt[]{5}+5}{4}$$

Answer

$$\frac{3\sqrt[]{5}+5}{2}$$

Answer

$$\frac{3\sqrt[]{5}-5}{2}$$

Answer

$$\frac{3\sqrt[]{5}-5}{4}$$

Question 6

bentuk sederhana dari $$\sqrt[]{72}-\sqrt[]{18}=...$$

Accepted Answer

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

Answer

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

Answer

$$3\sqrt[]{7}$$

Answer

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

Question 7

$$^{\left(x^3.\ y^2\right)^2}=...$$

Accepted Answer

$$x^6.\ y^4$$

Answer

$$x^6.\ y^2$$

Answer

$$x^3.\ y^4$$

Answer

$$x^6.\ y^{-2}$$

Question 8

bentuk baku dari 7.464.000.000

Accepted Answer

$$7,64 imes10^9$$

Answer

$$7,464 imes10^{10}$$

Answer

$$7,47 imes10^{10}$$

Answer

$$7,64 imes10^8$$

Question 9

bentuk baku dari $$0,00000000765$$

Accepted Answer

$$7,65 imes10^{-9}$$

Answer

$$7,65 imes10^{-8}$$

Answer

$$7,65 imes10^8$$

Answer

$$7,65 imes10^{-10}$$

Question 10

hasil dari $$2\sqrt[]{3} imes3\sqrt[]{15}=...$$

Accepted Answer

$$18\sqrt[]{5}$$

Answer

$$12\sqrt[]{3}$$

Answer

$$15\sqrt[]{3}$$

Answer

$$12\sqrt[]{5}$$

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