Types of Exponents Quiz 1

Question 1

$$\dfrac{{{{\left( {{q^3}} \right)}^5}}}{{{{\left( {{q^5}} \right)}^2}}}$$ to its simplest value.

Accepted Answer

$${q^5}$$

Answer

$${q^9}$$

Answer

$${q^3}$$

Answer

None of these

Question 2

Which of the following exponent is equal to $${10^2} 	imes {10^5} 	imes {100^2}$$?

Accepted Answer

$${10^9}$$

Answer

$${10^4}$$

Answer

$${10^5}$$

Answer

None of these

Question 3

Find the value of the expression: $$\dfrac{{{5^5} 	imes {5^2}}}{{{5^3}}}$$

Accepted Answer

$$625$$

Answer

$$125$$

Answer

$$\dfrac{1}{{625}}$$

Answer

$$\dfrac{1}{{125}}$$

Question 4

Find value of m in the expression $$\dfrac{{{m^{ - 5}}}}{{{m^7} \cdot {m^{ - 4}}}}$$ where $$m = 2$$

Accepted Answer

$$\dfrac{1}{{256}}$$

Answer

$$\dfrac{1}{{64}}$$

Answer

$$\dfrac{1}{{128}}$$

Answer

$$\dfrac{1}{{512}}$$

Question 5

Evaluate $${\left( {{{( - p)}^4}{q^6}} \right)^2}{\left( {{p^4}{q^3}} \right)^2}$$.

Accepted Answer

$${p^{64}} 	imes {q^{18}}$$

Answer

$${p^{36}} 	imes {q^{21}}$$

Answer

$$p 	imes q$$

Answer

$${p^{18}} 	imes {q^{64}}$$