Question

Find the reciprocal of the following
plz give step by step solution​

Answer 1

Answer:

(-4)^ -2×-3×5/ 7³

-4³⁰/7³

reciprocal = -7³/4³⁰

Step-by-step explanation:

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Answer 2

Answer:

a^n*a^m=a^n+m

a^÷a^m=a^n-m

-4/7^-2+(-3)-5

-4/7^-2-3-5

-4/7^-10

Reciprocal= -7/4^10

Step-by-step explanation:

Is it correct...