Laws of indices

Evaluate

• 5⁴

• 5¹⁰

• 25¹⁰

• none of the above

simplify and leave your answer in the index form.

• 2¹⁷

• 2^-17

• ^{none of the above}

Simplify

• 0

• 1

• 9

• None of the above

Simplify

• 5

• -5a

• $\frac{1}{a^5}$

• $\frac{1}{a^{-5}}$

Write in index form using negative powers.  $\left(3x\right)^{-3}$   

• 
      $-9x^{3\ }$  
  
  
  

•  $\frac{1}{3x^3}$  

•  $9x^3$  

• None of the above

Simplify

• $6x^{4\ }y^7$

• $24x^4y^7$

• $6x^2y^5$

• None of the above

Simplify

• $\frac{1}{6^{12}}$

• $6^{12}$

• None of the above