Question: 2. [8 marks] a. (2 marks) Use integration by parts to verify the validity of the following reduction formula: [ xedx = xex -n f

2. [8 marks] a. (2 marks) Use integration by parts to verify the validity of the following reduction formula: [ xedx = xex -n f x-lexdx. b. (6 marks) Use the reduction formula in a. to find S x3ex dx

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