Question

19. For x= 3/4 Y=-6/5
insert a rational number between 1) (x+y)^-1 and x^-1+y^-1
ii)(x-y)^-1 and x^-1-y^-1

Answer 1

Answer:

(3/4 + -6/5)^-1

(3/4)^-1 +(-6/5)^-1