brainewashed11123
24.04.2021 •
Mathematics
Verify -(-x) =x for x =(-2/3)
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Ответ:
Given,
x=
15
2
Then,
−(−x)
=−(−
15
2
)=
15
2
As we know that by the sign rule of multiplication: (-ve) multiplied (-ve) equals (+ve)
Hence, proved −(−x)=x.
Ответ: