Question

if anyone know these two sums how to do please tell me fast don't give waste answers ​

Answer 1

Step-by-step explanation:

(1/6-1/8)^-1

LCM of 6 and 8=24

(4-3/24)^-1

(1/24)^-1

24

(1/2-1/4)^2

LCM of 2 and 4=4

(2-1/4)^2

(1/4)^2

1/16