Write the value of cot–1(–x) for all x ∈ R in terms of cot–1x. – InterviewSolution

1.

Write the value of cot–1(–x) for all x ∈ R in terms of cot–1x.

Answer»

We know that cot^-1 (-x) = π – cot^-1 (x)

∴ The value of cot^-1 (-x) for all x ∈ R in term of cot^-1 x is π – cot^-1 (x).

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