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Write the expression as a fraction with a positive exponent.
Full solution
Q. Write the expression as a fraction with a positive exponent.
- Understand the problem: Understand the problem.We need to convert the expression with a negative exponent into a fraction with a positive exponent.
- Apply negative exponent rule: Apply the negative exponent rule.The negative exponent rule states that for any nonzero number and any integer . We will apply this rule to .
- Rewrite as fraction: Rewrite the expression as a fraction.Using the rule from Step , we can write as .
- Check the result: Check the result.The expression has a positive exponent, as required. The original expression is equivalent to , so there is no math error.
