7.1 Integration By Parts/4: Difference between revisions
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<math>du = dx \qquad v = -e^{-x}</math> | <math>du = dx \qquad v = -e^{-x}</math> | ||
<math>\int (xe^{-x}) dx = x(-e^{-x}) - \int (-e^{-x}) | <math>\int (xe^{-x}) dx = x(-e^{-x}) - \int (-e^{-x}) = -xe^{-x}-\int (-e^{-x})dx</math> | ||
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<math>-xe^{-x}+\int (xe^{-x})dx = | |||
<\math> | |||
Revision as of 02:58, 29 November 2022
<math>-xe^{-x}+\int (xe^{-x})dx = <\math>