Question

answer this question please ​

Answer 1

Answer:

- (-13/17) = 13/17

you have to do the second part just like that

plzz mark me brainliest

Answer 2

a ) x = 13/17

• = - ( - 13 / 17 )
• = - ( - x )
• = x
• Verified

b ) x = -21 / 31

• = - {- ( -21 / 31 ) }
• = - { - ( - x ) }
• ≠ x
• = - x
• Verification result → wrong