Question

Verify (-(-a)) = a, For Each Of The Following Rational Numbers :

(a). -7
(b). -9/11
(c). 8/-9
(d). -4/-5​

Answer 1

Answer:

-7

-9/11

-8/9

4/5

mark brainliest

Answer 2

(-(-7))=7

(-(-9/11))= 9/11

(-(-8/9))=8/9

Hence proved