Question

verify that-(- x) = x for (1) x= 11/15 (2) -13/17 ​

Answer 1

Answer:

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x = 11/15

-(-x) = - ( - 11 / 15 )

= 11 / 15

= x

x = - 13 / 17

-(-x ) = -(-(-13/17))

= -13/17

= x