Question

{(1/3) -1 -(1/4)-1}-1​

Answer 1

Answer:

1/3-1 -1/4-1 -1

-2/3 -5/4 -1

-2/3 -9/4

-8/12 -27/12

-35/12

Answer 2

{(1/3)-1-(1/4)-1}-1

{(4-12-3-12)/12}-1

{-25/12}-1

(-25-12)/12

=-37/12