Question

please solve this question a. b​

Answer 1

Answer:

X to the power - 1

Step-by-step explanation:

Hope it helps you

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Answer 2

Answer:

(a) (4/121)⁻¹

(b) (4/121)⁻²

Step-by-step explanation:

using identity, a^m ÷ a^n = a^m-n

(2/11)¹²÷(2/11)¹⁰

(2/11)¹²⁻¹⁰

(2/11)²

x= (2/11)²

(a) x⁻¹

{(2/11)²}⁻¹

(4/121)⁻¹

(b) x⁻²

{(2/11)²}⁻²

(4/121)⁻²