The question is below:

Find the tangent equation for siny=e^xy at (0,pie/2). Thanks. (I know the first step is to use Natural log for both sides, then I got confused.)

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- Dec 9th 2009, 11:30 AMnbluoTangent equation for an equation
The question is below:

Find the tangent equation for siny=e^xy at (0,pie/2). Thanks. (I know the first step is to use Natural log for both sides, then I got confused.) - Dec 9th 2009, 11:51 AMosolage
so you dont use the slope formula (f'(theta)sin(theta) + f(theta)cos(theta)) /((f'(theta)cos(theta) - f(theta)sin(theta))

- Dec 9th 2009, 11:57 AMe^(i*pi)