text: ## Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)
  
  Published by Pearson
  
  # Chapter 4 - Polynomials - 4.1 Exponents and Their Properties - 4.1 Exercise Set - Page 236: 53
  
  #### Answer
  
  $2$
  
  #### Work Step by Step
  
  Since any expression (except $0$) raised to $0$ is equal to $1$, then the given expression, $7^0+4^0$, simplifies to \begin{array}{l}\require{cancel} 1+1 \\\\= 2 .\end{array}
  
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