Quiz about KIEM TRA LUY THUA

Question 1

$$x^m\ .\ x^n=?$$

Accepted Answer

Option B is correct

Answer

A.

Answer

C.

Answer

D.

Question 2

$$\left(x^m\right)^{n\ }=\ ?\ $$

Accepted Answer

Option C is correct

Answer

A.

Answer

B.

Answer

D.

Question 3

$$\left(x.y\right)^m=?$$

Accepted Answer

$$x^m.y^m$$

Answer

$$x.y^m$$

Answer

$$x^m.y$$

Answer

x.y

Question 4

$$x^m\ :\ x^n\ =\ ?\ $$

Accepted Answer

Option B is correct

Answer

A.

Answer

C.

Answer

D.

Question 5

$$\left(\frac{x}{y}\right)^{n\ }=\ ?\ $$

Accepted Answer

$$\frac{x^n}{y^n}$$

Answer

$$\frac{x^n}{y}$$

Answer

$$\frac{x}{y^n}$$

Answer

$$\frac{x}{y}$$

Question 6

$$\left(-3\right)^6:\ \left(-3\right)^4=?$$

Accepted Answer

$$3^2$$

Answer

$$\left(-3\right)^3$$

Answer

$$3^4$$

Answer

$$-3$$

Question 7

$$\left[\left(\frac{1}{5}\right)^3\right]^2\ =?$$

Accepted Answer

$$\left(\frac{1}{5}\right)^6$$

Answer

$$\left(\frac{1}{5}\right)^5$$

Question 8

$$\frac{72^3}{24^3}$$

Accepted Answer

27

Answer

3

Answer

6

Answer

9

Question 9

$$\left(\frac{1}{3}\right)^3\ .\ 27\ =?\ $$

Accepted Answer

1

Answer

2

Answer

3

Answer

4

Question 10

$$\left(-\frac{1}{3}\right)^2+\left(-\frac{2}{5}\right)^3.125-\left(-\frac{95}{15}\right)^0=$$

Accepted Answer

-80/9

Answer

-9/80

Answer

-1/8

Answer

-8/9

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