Question

Find the value of (-1/2)^-2 + (1/3)^-2 +(1/4)^-2​

Answer 1

Answer:

29

Step-by-step explanation:

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

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

= (-2)^2 + (3)^2 + (4)^2

= 4 + 9 + 16

= 29.