Question

(1/2)-2 + (1/3)-2 + (1/4)-2​

Answer 1

-2(1/2+1/3+1/4)

-2× 13/12 = -13/6

Hope it helps

Answer 2

Step-by-step explanation:

(1/2) -2 + ( 1/3) - 2 + ( 1 /4) - 2

= (1/ 2) + ( 1/3) + (1 /4) - 2 - 2 -2

= ( 3+ 2 / 6 ) + ( 1 / 4 ) - 4 -2

= ( 5 /6 ) + ( 1/4) - 6

= ( 20 + 6 / 24 ) - 6

= 26/ 24 - 6

= 13 / 12 - 6

= 13 - 72 /12

= -59 / 12