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Lectures / MTH 201Speaker isolated · 94% clean

Lecture 7 — Integration by parts

48 minDr. A. Adeyemi3 worked examples2 assignments

The rule comes from reversing the product rule. Choose u as the factor that gets simpler when differentiated — logs, then inverse trig, then algebraic terms (LIATE).

∫ u dv = uv − ∫ v du

12:04 · stated on the board

Worked example 2

∫ x e^x dx = x e^x − e^x + C

19:41 · u = x, dv = eˣ dx

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