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y = `log(sqrt((1-cos(3x/2))/(1+ cos(3x/2))))` differentiate w.r.t. x. |
Answer» `y=logsqrt((1-cos3x/2)/(1+cos3x/2))` `y=logsqrt((2sin^23/4x)/(2cos^23/4x)` `y=logsqrt(tan^23/4x)` `y=log(tan3/4x)` `dy/dx=1/(tan3/4x)sec^2(3/4x)*3/4` `dy/dx=3/4(sec^2 3/4x)/(tan3/4x)` `dy/dx=3/4(1/cos^2 3/4x)/((sin3/4x)/(cos3/4x))` `dy/dx=3/4*sec3/4xcosec3/4x` |
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