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Find the value of sec2 (tan-1 2) + cosec2 (cot-1 3) ____________. -

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Question

Find the value of sec2 (tan-1 2) + cosec2 (cot-1 3) ____________.

Options

  • 12

  • 5

  • 15

  • 9

MCQ
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Solution

Find the value of sec2 (tan-1 2) + cosec2 (cot-1 3) 15.

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