Question

Verify that -(-x)=x for.
(a)x = 11/15
(b)x = -13/17

Answer 1

a.
LHS RHS
x=11/15 x=11/15
-(-x)=-(-11/15)
=11/15
LHS =RHS
Hence proved

b.
LHS THE
x=-13/17 x=-13/17
-(-x)=-(-(-13/17)
=-13/17
LHS= RHS
Hence proved

Answer 2

Step-by-step explanation:

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