Question

(1/2)²/(-2/3)² + (-2/3)²/(1/2)²​

Answer 1

Answer:

multiply by itself both then check the signs

Step-by-step explanation:

Answer 2

Answer:

337/144

Step-by-step explanation:

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

(1/4)/(4/9) + (4/9)/(1/4)

1/(4×4/9) + 4/(1×9/4)

1/(16/9) + 4/(9/4)

9/16 + (4×4)/9

9/16 + 16/9

(81 + 256)/144

337/144