Question

please find it and say my answers​

Answer 1

Answer:

if x =11/15then

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

if x = -13/17

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

Step-by-step explanation:

hope this answer helps you

please mark this answer brainlist

Answer 2

Step-by-step explanation:

(case1)

X=11/15

To verify:-(-x)=x

A/Q

-(-11/15)=11/15 (--=+)

11/15=11/15

Hence verified

(case2)

X=-13/17

A/Q

-(-(-13/17))=-13/17 (--=+)

-(13/17)=-13/17

-13/17=-13/17

Hence verified