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Simplify. Express your answer using positive exponents. \newline7z7z\frac{7z}{7z}

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Multiply and divide powers: variable basesright chevron icon

Full solution

Q. Simplify. Express your answer using positive exponents. \newline7z7z\frac{7z}{7z}
  1. Identify expression: Identify the expression to be simplified.\newlineWe have the expression 7z7z\frac{7z}{7z}, which is a fraction where the numerator and the denominator are the same.
  2. Apply property: Apply the property that any non-zero number divided by itself equals 11. Since zz is not specified to be zero, we can assume zz is non-zero, and therefore 7z7z=1\frac{7z}{7z} = 1.
  3. Confirm simplification: Confirm that the expression does not contain any variables or exponents that need to be simplified further.\newlineThe expression 11 does not contain any variables or exponents, so it is already in its simplest form.

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