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F.4 Math diferentiation help
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最佳解答:
If f(x) = e^(x^2) find f ' ' (x).... Sol f'(x)=de^(x^2)/dx =(de^(x^2)/dx^2)*(dx^2/dx) =e^(x^2)*2x =2xe^(x^2) f''(x)=d^ 2f (x)/d^2x =df'(x)/dx =d2xe^(x^2)/dx =2x*de^(x^2)/dx+2e^(x^2) =2x*2x*e^(x^2)+2e^(x^2) =e^(x^2)(2+4x^2)
其他解答:
F.4 Math diferentiation help
發問:
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If f(x) = e^(x^2) find f ' ' (x).... plx help-_-最佳解答:
If f(x) = e^(x^2) find f ' ' (x).... Sol f'(x)=de^(x^2)/dx =(de^(x^2)/dx^2)*(dx^2/dx) =e^(x^2)*2x =2xe^(x^2) f''(x)=d^ 2f (x)/d^2x =df'(x)/dx =d2xe^(x^2)/dx =2x*de^(x^2)/dx+2e^(x^2) =2x*2x*e^(x^2)+2e^(x^2) =e^(x^2)(2+4x^2)
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