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प्रश्न
Verify – (– x) = x for x = `3/5`
योग
उत्तर
Given, x = `3/5`
⇒ – x = `(-3)/5`
⇒ – (– x) = `-((-3)/5)`
⇒ – (– x) = `3/5` = x
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अध्याय 1: Rational Numbers - Exercise [पृष्ठ १९]
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