Question

The value of [(5‐¹ - 6‐¹)‐¹ - (3‐¹- 4‐¹)‐¹
is
(A) 12
(B) 18
(C) 24
(D) 30​

Answer 1

Answer:

b)18

Step-by-step explanation:

[(5‐¹ - 6‐¹)‐¹ - (3‐¹- 4‐¹)‐¹

=(1/5-1/6)‐¹ - (1/3-1/4)‐¹

(1/30)‐¹ -(1/12)‐¹

30-12

18