Evaluating Exponents

Evaluate the following expressions with exponents remembering the following rules:

• \(x^a \cdot x^b = x^{a+b}\)
  
  
• \(\frac{x^a}{x^b} = x^{a-b}\)
  
  
• \((x^a)^b = x^{a \cdot b}\)
  
  
• \(x^{-a} = \frac{1}{x^a}\)
  
  

Problem will appear here