Question

express the following as rational number with positive exponent ((5/8)^-2)^3​

Answer 1

Answer:

(8/5)^6

Step-by-step explanation:

⇒((5/8)^-2)^3 = (5/8)^(-2)×3                             [ (a^ m)n = a^ mn ]

⇒(5/8)^-6

⇒(8/5)^6                                                          [ (a/b)^-m = (b/a)^m ]

∴((5/8)^-2)^3 = (8/5)^6

Answer 2

Answer:

(8/5)^6

Step-by-step explanation:

=> (5/8)^-2×3

=> (5/8)^6

=> (8/5)^6 Ans