Question

verify that -(-x) is the same as x for

$(i)x = \frac{13}{17} (ii)x = \frac{ - 21}{31}$
No spmm​

Answer 1

Hello!!!

Note:- check attachment✅

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Answer 2

HeRe Is Your Ans ⤵

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$for \: x = \frac{13}{17} \\ \\ = > - \: ( - \frac{13}{17} ) \\ \\ = > \frac{13}{17}$

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$for \: x = \frac{21}{31} \\ \\ = > - ( - ( \frac{ - 21}{31} )) \\ \\ = > \frac{ - 21}{31}$

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