Question

Please find the answer ​

Answer 1

Step-by-step explanation:

[(2/1)²-(8/1)²]÷(1/2)²

[4-64]÷(1/4)

-60×4

=-240

Answer 2

[(1/2)-²_(1/8)÷1/2-²

(2/1)²-(8/1)²÷1/2²

(4/1-64/1)÷1/4

(-60/1×4/1=-240

Answer -240