Question

Verify that - (-x) =x for

(a) x = 11/15

(b) x =13/17​

Answer 1

Answer:

$x = 11 \div 15 \\ we \: know$

$- { - x} = x$

So,

-(-11)=11 L.H.S

WHERE L.H.S IS EQUAL TO R.H.S.

SO, -(-x)=x is varified