Question

formulas for integration and derivation​

Answer 1

Answer:

Derivation of the formula for integration by parts

dx = d(uv) dx = u dv dx + v du dx . Rearranging this rule: u dv dx = d(uv) dx − v du dx . Now integrate both sides: ∫ udvdx dx = ∫ d(uv) dxdx − ∫ v du dx dx.

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