Recent content by boardinchic

  1. B

    How do I integrate (e^3lnx + e^3x)dx without a calculator?

    Thank you. I got that the e^lnx = x, but didn't know what to do with the 3. I get it now.
  2. B

    How do I integrate (e^3lnx + e^3x)dx without a calculator?

    Homework Statement I have to integrate (e^3lnx + e^3x)dx Homework Equations The Attempt at a Solution I have the answer and its (1/4)x^4 + (e^3x)/3 + C. I don't know how to get to the answer without the help of my calculator.
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