Q. 135.0( 4 Votes )

– (–x) is same as

Answer :

-(-x) will be x,as when negative sign is put outside of any expression the sign of expression gets changed.

(a)Incorrect as per the explanation.

(c)Incorrect as it’s the rexiprocal of x(Irrelevant option).

(d)Incorrect as it’s the reciprocal of x with negative sign(Irrelevant option).

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