MA104_F19.suxx3860.Homework_01_F19.pdf - Junyu Su...

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Junyu SuMA104F19Assignment Homework01F19 due 09/16/2019 at 11:59pm EDT1.(1 point) Evaluate the indefinite integral:Zsin(7x)cos(5x)dx=NOTE: Don’t forget the constant of integration.(1 point)Evaluate the indefinite integral:Z36cos2(65x)dx=Answer(s) submitted:(1/2)((-1/12)cos(12x)-(1/2)cos(2x))+C(correct)Correct Answers:2.(1 point) Evaluate the definite integral:Zπ/20sin(2x)sin(x)dx=Answer(s) submitted:2/3(correct)Correct Answers:0.6666666666666673.(1 point)Evaluate the indefinite integral:Z79cos3(99x)dx=NOTE: Don’t forget the constant of integration.4.(1 point)Evaluate the definite integral:Zπ/2sin5xcos12xdx=5.(1 point)Evaluate the indefinite integral:Z36cos2(65x)dx=NOTE: Don’t forget the constant of integration.Answer(s) submitted:18x+(9/65)sin(130x)+C(correct)

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