Question

Evaluate using laws of exponents (64) + (625)​

Answer 1

Step-by-step explanation:

64= 2a

64 = 2 × 2 × 2 × 2 × 2 × 2

64 = 26

∴ a = 6

Also, 625 = 5b

625 = 5 × 5 × 5 × 5

625 = 54

∴ b = 4