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lvl10720-Turquoise
20-Turquoise
February 14, 2017
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atan(1i*[1 - x^2i]/[1 + x^2i]) = a assume, -pi/2 < a <= pi/2 , solve, x ?

  • February 14, 2017
  • 1 reply
  • 1179 views

   Hello Everyone.

solve, x.PNG

   The question : atan(1i*[1 - x^2i]/[1 + x^2i]) = a  assume, -pi/2 < a <= pi/2 , solve, x ?

         Thanks in advance.

                Regards.

Best answer by -MFra-

Loi Le 15.jpg

1 reply

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-MFra-21-Topaz IIAnswer
21-Topaz II
February 14, 2017

Loi Le 15.jpg

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