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Express the Following as a Rational Number of the Form P Q , Where P and Q Are Integers and Q ≠ 0. 1 3 − 2 - Mathematics

Sum

Express the following as a rational number of the form \[\frac{p}{q},\] where p and q are integers and q ≠ 0.

\[\frac{1}{3^{- 2}}\]

 

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Solution

We know that

\[a^{- n} = \frac{1}{a^n}\]
`1/(3^(-2))=3^2=9`
  Is there an error in this question or solution?
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APPEARS IN

RD Sharma Class 8 Maths
Chapter 2 Powers
Exercise 2.1 | Q 1.3 | Page 8
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