MATH 125 Quiz: MATH 125 UWashington Quizaut15 burdzy 2sol

• School: UW
• Department: Mathematics
• Course: MATH 125
• Professor: All

Document Summary

Fd: turn off all cell phones, pagers, radios, mp3 players, and other similar devices, this exam is closed book. You may use one 8 1: you can use only texas instruments ti-30x calculator, give your answers in exact form, not decimals, unless stated otherwise, in order to receive credit, you must show all of your work. If you do not indicate the way in which you solved. 2 11 sheet of handwritten notes (both sides). a problem, you may get little or no credit for it, even if your answer is correct: check your work carefully. Page 1 of 6: (10 points) computez x sin(4x) cos(3x) dx. 2 (sin(4x + 3x) + sin(4x 3x)) = We compute the second integral using integration by parts. The rst integral can be transformed into the second one by the substitution u = 7x with du/7 = dx, We add the two partial results to obtain.