Question

{(4/3)^-1 -(4/1)^-1}-1​

Answer 1

Answer:

(4/3)^-1=3/4

(1/4)^-1=4

{(4/3)^-1-(1/4)^-1}^-1=(3/4-4)^-1=(3-16/4)^-1=(-13/4)^-1

=-4/13

^ means whole power

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Answer 2

Step-by-step explanation:

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