Q. Write the expression as a fraction with a positive exponent.q71
Understand Negative Exponents: Understand the problem with negative exponents.A negative exponent indicates that the base should be on the opposite side of the fraction line to make the exponent positive. For example, a−n is the same as 1/an.
Apply Rule to q−7: Apply the rule to the given expression q−7. To write q−7 with a positive exponent, we place q in the denominator and make the exponent positive. So, q−7 becomes q71.
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