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Evaluate Each of the Following: 5 63 − − 8 21 - Mathematics

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Question

Evaluate each of the following:

\[\frac{5}{63} - \frac{- 8}{21}\]
Sum
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Solution

\[\frac{5}{63} - \frac{- 8}{21} = \frac{5}{63} - \frac{- 24}{63} = \frac{5 - ( - 24)}{63} = \frac{5 + 24}{63} = \frac{29}{63}\]
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Chapter 1: Rational Numbers - Exercise 1.3 [Page 18]

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RD Sharma Mathematics [English] Class 8
Chapter 1 Rational Numbers
Exercise 1.3 | Q 2.11 | Page 18

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