f(x) = e^(2pix) f(x)= x^(e2pi) f(x)= (epi)^2x
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Originally Posted by puravida12 f(x) = e^(2pix) f(x)= x^(e2pi) f(x)= (epi)^2x i'll try the first one.... $\displaystyle f(x) = e^{(2pix)}$ you can find the f'(x) with chain rule method, and remember this one $\displaystyle f(x) = e^{x}$ $\displaystyle f'(x) = e^{x}$ so, $\displaystyle f'(x) =(2) (pi) e^{(2pix)}$
Or, $\displaystyle f(x) = e^{ax}$ $\displaystyle f'(x) = a e^{ax}$ and the power rule: $\displaystyle f(x) = x^{a}$ $\displaystyle f'(x) = a x^{a-1}$
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