ex, dx=ex+C eax+b, dx= eax+ba+C (a 0) Divide by the coefficient of x in the exponent. If a = 0, the integrand is constant. Check by differentiating. Example Integrate e2x-1 with respect to x. e2x-1,dx = e2x-12+C Integrate e3-x with respect to x. e3-x,dx = e3-x-1+C =-e3-x+C
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