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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. ( 2 3 ) − 2 - Mathematics

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प्रश्न

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

\[\left( \frac{2}{3} \right)^{- 2}\]
योग

उत्तर

We know that

\[a^{- n} = \frac{1}{a^n}\]
`(2/3)^(-2)=(3/2)^(2)=9/4`
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अध्याय 2: Powers - Exercise 2.1 [पृष्ठ ८]

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आरडी शर्मा Mathematics [English] Class 8
अध्याय 2 Powers
Exercise 2.1 | Q 1.5 | पृष्ठ ८

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