Question

26. Verify: [-x-(-y)] -2=-x-f-y-(-2)]:
(i) x=5, y= 7,2=-4
(iii) x=28, y=-12, z=27
(ii) x=20, y=13, z=-24
(iv) x=-21, y= 30,2=-41​

Answer 1

Answer:

This is the wrong question check it again

Answer 2

Answer:

faltu Question i dont know answer