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प्रश्न
Verify that – (-x) is the same as x for `"x" = 13/17`.
बेरीज
उत्तर
x = `13/17`
The additive inverse of x = `13/17 "is" - x = (-13)/17 "since" 13/17 + ((-13)/17) = 0.`
The same equality `13/17 + ((-13)/17) = 0`,
shows that the additive inverse of `(-13)/17 "is" 13/17 "or" -((-13)/17) = 13/17` i.e., -(- x) = x.
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