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Mathematics 15 Online
OpenStudy (anonymous):

Is it possible to convert cos(2*pi*f*t+pi/4) using the complex trig identity where cos(x)=[e^(ix)+e^(-ix)]/2

OpenStudy (anonymous):

am I allowed to include the phase condition

OpenStudy (anonymous):

I'm trying to convert that function into frequency domain but first need it in terms of e..

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