Evaluating Expressions
What is an Exponent?
Exponents are used as a short way to represent a number. The exponent is the number of times the base is multiplied by itself. Sometimes this symbol ^ is used to represent an exponent.
How to Evaluate Expressions?
To evaluate an expression or algebraic expression you have to substitute a number with a variable continuing to evaluate the problem.
Calculate the following expression for x=3 and z=2
6z+4x=