Quiz about Hatvány, négyzetgyök

Question 1

$$\left(-6\right)^2=$$

Accepted Answer

36

Answer

12

Answer

-36

Answer

-12

Question 2

$$-3^2=$$

Accepted Answer

-9

Answer

6

Answer

-6

Answer

9

Question 3

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

Accepted Answer

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

Answer

$$\frac{1}{2}$$

Answer

$$\frac{1}{4}$$

Answer

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

Question 4

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

Accepted Answer

$$\frac{25}{4}$$

Answer

$$-\frac{25}{4}$$

Answer

$$\frac{25}{9}$$

Answer

$$-\frac{25}{9}$$

Question 5

$$\left(-0,4\right)^2=$$

Accepted Answer

$$0,16$$

Answer

$$-0,16$$

Answer

$$-0,08$$

Answer

$$0,08$$

Question 6

$$\sqrt[]{0,64}$$

Accepted Answer

$$0,8$$

Answer

$$0,06$$

Answer

$$0,08$$

Answer

$$0,6$$

Question 7

$$4^5\cdot4^3=?$$

Accepted Answer

$$4^8$$

Answer

$$4^{15}$$

Answer

$$16^8$$

Answer

$$16^{15}$$

Answer

$$8^8$$

Question 8

$$7^{18}:7^3=?$$

Accepted Answer

$$7^{15}$$

Answer

$$7^6$$

Answer

$$1^{15}$$

Answer

$$0^6$$

Answer

$$49^6$$

Question 9

$$5^7\cdot3^7=?$$

Accepted Answer

$$15^7$$

Answer

$$15^{14}$$

Answer

$$8^7$$

Answer

$$15^{49}$$

Answer

$$8^{14}$$

Question 10

$$15^9:3_{ }^9=?$$

Accepted Answer

$$5^9$$

Answer

$$5^0$$

Answer

$$5^1$$

Answer

$$12^0$$

Answer

$$12^9$$

Question 11

$$2^3\cdot2^6\cdot2^{4^{ }}=?$$

Accepted Answer

$$2^{13}$$

Answer

$$6^{13}$$

Answer

$$2^{12}$$

Answer

$$2^{72}$$

Answer

$$8^{13}$$

Question 12

$$\frac{3^5\cdot3^7}{3^8}=?$$

Accepted Answer

$$3^4$$

Answer

$$3^{20}$$

Answer

$$6^4$$

Answer

$$2^{20}$$

Answer

$$3^{27}$$

Question 13

$$\frac{7^9}{7^4}\cdot7^8=?$$

Accepted Answer

$$7^{13}$$

Answer

$$7^{11}$$

Answer

$$7^5$$

Answer

$$8^{11}$$

Answer

$$7^{11}$$

Question 14

$$\frac{6^{15}}{6^4\cdot6^7}=?$$

Accepted Answer

$$6^4$$

Answer

$$36^{26}$$

Answer

$$36^4$$

Answer

$$\frac{1}{6^4}$$

Answer

$$6^{26}$$

Question 15

$$\left(5^4\right)^3=?$$

Accepted Answer

$$5^{12}$$

Answer

$$20^7$$

Answer

$$5^7$$

Answer

$$15^4$$

Answer

$$20^3$$

Question 16

$$\left(2^2\right)^2=?$$

Accepted Answer

$$2^4$$

Accepted Answer

$$4^2$$

Accepted Answer

16

Accepted Answer

$$4\cdot4$$

Accepted Answer

$$2\cdot2\cdot2\cdot2$$

Question 17

$$4^7\cdot4^x=4^{15}$$

x = ?

Accepted Answer

8

Answer

4

Answer

5

Answer

6

Answer

7

Question 18

$$\frac{7^y}{7^8}=7^{11}$$

y = ?

Accepted Answer

19

Answer

3

Answer

8

Answer

11

Answer

88

Question 19

$$7^{12}\cdot X^{12}=63^{12}$$

X = ?

Accepted Answer

9

Answer

7

Answer

12

Answer

24

Answer

54

Question 20

$$Y^{13}\ :\ 5^{13}\ =\ 8^{13}$$

Y = ?

Accepted Answer

40

Answer

13

Answer

12

Answer

26

Answer

3

Question 21

$$\left(8^X\right)^4=8^{24}$$

X = ?

Accepted Answer

6

Answer

12

Answer

8

Answer

4

Answer

20

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