Q. Write the expression as a variable with a negative exponent.d91
Understand the problem: Understand the problem.We need to express the fraction1/d9 using a negative exponent.
Apply negative exponent rule: Apply the negative exponent rule.The negative exponent rule states that a−n=an1. We can apply this rule in reverse to write d91 as d−9.
Write final expression: Write the final expression.The expression 1/d9 can be written as d−9 using a negative exponent.
More problems from Simplify exponential expressions using exponent rules