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Verify – (– x) = x for (i) x= `3/5` (ii) x= `(-7)/9 ` (iii) x=
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Jan 18, 2022
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Verify – (– x) = x for
(i) x= `3/5` (ii) x= `(-7)/9 ` (iii) x= `13/(-15)`
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