differentiate wrtx

under root (1+sinx/1-sinx)

  • 16

use the formula

y = 1^ 2under root (1+sinx / 1- sinx)

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I HAVE already tried by this formula my answer is(-cosxsinx)/{root over (1+sinx)}(1-sinx)3/2 but book's answer is secx(tanx+secx)

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If you know how to solve then please post the right answer.

  • -11
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