Question

If tan^(-1)⁡(x) + tan^(-1)⁡(x + 1) = cot^(-1)(1-x)/4,then x is equal to

a.1/2 , - 3

b.1 , -3/2

c.- 1 , 1/3

d.-1/2 , 3

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Answer 1

Answer:

hi stayam friend

Step-by-step explanation:

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