Question

verify -(-x) is same as x for 17/19

Answer 1

Answer:

See an example:

Ques. Verify that −(−x)=x for x=−15/17.

Step-by-step explanation:

An expert answer:-

Ans. x=−15/17

−x=15/17

−(−x)=−(15/17)

=−15/17

Hence, −(−x)=x.