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Write the expression as a fraction with a positive exponent.\newline1k3\frac{1}{k^3}

Full solution

Q. Write the expression as a fraction with a positive exponent.\newline1k3\frac{1}{k^3}
  1. Understand the problem: Understand the problem.\newlineWe need to convert the expression with a negative exponent into a fraction with a positive exponent.
  2. Apply the negative exponent rule: Apply the negative exponent rule.\newlineThe negative exponent rule states that an=1ana^{-n} = \frac{1}{a^n} for any nonzero number aa and any integer nn. Therefore, k3k^{-3} can be written as 1k3\frac{1}{k^3}.
  3. Check the result: Check the result.\newlineWe have written k3k^{-3} as 1k3\frac{1}{k^3}, which is a fraction with a positive exponent. There are no calculations to check for errors in this step, as it is a direct application of the exponent rule.

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