Question

simplify (¼)^-2-(⅓)^-2-(½)^-2+(⅙)-2​

Answer 1

Answer:

7/6

Step-by-step explanation:

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

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

16 - 9 - 4 + 1/6 -2

3 + 1/6 -2

1 + 1/6

6 + 1/6

7/6