Question

simplify expression​

Answer 1

Answer:

x-²⁰

Step-by-step explanation:

x-² * x-³ = x-⁵

(x-⁵)⁴ = x-²⁰

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Answer 2

Solution:

{(1/X)²×(1/X)³}⁴

(1/X²×1/X³)⁴

{(1/X)²+³}⁴

{(1/X)⁵}⁴

(1/X)⁵×⁴

(1/X)²⁰