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Inverse Trigonometric Functions question

2021 · 17 Mar · Shift 1 · Q27
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  5. /2021 · 17 Mar · Shift 1 · Q27

Inverse Trigonometric Functions question

2021 · 17 Mar · Shift 1 · Q27

JEE MainMathematicsInverse Trigonometric FunctionsMCQ+4 / −1
The sum of possible values of x for tan −-− 1(x + 1) + cot −-− 1 (1x−1)\left( {{1 \over {x - 1}}} \right)(x−11​) = tan −-− 1 (831)\left( {{8 \over {31}}} \right)(318​) is :
  1. A
    −324-{{{32} \over 4}}−432​
  2. B
    −334-{{{33} \over 4}}−433​
  3. C
    −314-{{{31} \over 4}}−431​
  4. D
    −304-{{{30} \over 4}}−430​
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