Zero and Integral Exponent

Any number raised to zero is equal to 1.

• TRUE

• FALSE

 $8^{-2}\ =\ \frac{1}{-64}$  

• TRUE

• FALSE

Which of the following laws of exponent is applied in the expression

 $\left(a^2b^3\right)^8\ =\ a^{16}b^{24}$  ?

• Product Rule

• Product of a power

• Quotient of a power

Applying the product rule, the simplest form of the expression

 $\left(3a^2b^3\right)\left(6a^4b^2\right)$  is __________.

•  $9a^6b^5$  

•  $18a^6b^5$  

•  $18a^8b^6$  

 $a^{-n}\ =\ \frac{1}{a^n}.$  

• TRUE

• FALSE

Simplify  $\left(4n^2b^3c^8\right)^0$  

• 1

• 0

• -1

What is the simplest form of $\frac{3x^2y^{-4}}{x^2}$  ?

•  $\frac{3y^4}{x}$  

•  $3y^{-4}$  

•  $\frac{3}{y^4}$  

According to exponent rules, when we multiply powers we _______ the exponents.

• add

• subtract

• multiply

Rewrite each expression with a negative exponent.

¹/₁₂⁴

• ¹/₁₂^-4

• 12⁴

• 12^-4

 $2y^7\times5y^8$  

•  $7y^{15}$  

•  $10y^{15}$  

•  $10y^{56}$