Question

7
Verify that -(-x) = x, when x = (1)
(ii)
ܬ|ܩ
6​

Answer 1

Answer:

to prove : -(-x) =x

Step-by-step explanation:

x=1 is given

LHS = -(-x)

= -(-1)

= +1

RHS = x

= 1

therefore, LHS = RHS

Hence proved