Q. Write the expression as a fraction with a positive exponent. Do not evaluate the expression. 47791
Understand Rule: Understand the negative exponent rule.The negative exponent rule states that for any non-zero number a and any integer m, a−m=am1. This means that a negative exponent indicates the reciprocal of the base raised to the positive of that exponent.
Apply Rule: Apply the negative exponent rule to 47−79. Using the rule from Step 1, we can rewrite 47−79 as 1/4779. This is the expression written as a fraction with a positive exponent.