Question

[(½)-¹]-² simplify :​

Answer 1

Answer:

5

Step-by-step explanation:

(((625)−1/2)−1/4)2 ⇒  (625)2−1×4−1×2

⇒   (625)41

⇒  4625

⇒  5

∴   (((625)−1/2)−1/4)2=5