An exponent is a number or expression written above a number indicating how many times the number is being multiplied by itself.
8w^4
Practice makes perfect
We want to write the given expression using exponents. Recall that an exponent is a number or expression written above a number indicating how many times that number is being multiplied by itself. Let's consider the given expression.
We can see that the factor w is being multiplied by itself four times.
8w^4