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Syllabus

Solve for x : {xcos(cot-1 x) + sin(cot-1 x)}2 = 5150

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Question

Solve for x : {xcos(cot-1 x) + sin(cot-1 x)}2 = `51/50`

Options

  • `1/sqrt2`

  • `1/(5sqrt2)`

  • `2 sqrt2`

  • `5 sqrt2`

MCQ
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Solution

`1/(5sqrt2)`

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Inverse Trigonometric Functions (Simplification and Examples)
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