Assignment2

# Assignment2 - Do not forget to work on the recommended...

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MATH 138 Winter 2012 Assignment 2 Topics: Trigonometric Integrals, Trigonometric Substitutions Due: 11 am Friday, January 20. Instructions: Print your name and I.D. number at the top of the ±rst page of your solutions, and under- line your last name. Submit your solutions in the same order as that of the questions appearing herein. On collaboration: First attempt the questions on your own, but if you get help or collabo- rate with someone, then acknowledge the names of those who helped you. Any outright copying of assignments will be reported as an act of academic plagiarism. On work presentation: Your solutions must have legible handwriting, and must be pre- sented in clear, concise and logical steps that fully reveal what you are doing. Questions such as those to be handed in, as well as those that are recommended, maybe appear on the exams. to avoid frustration and disappointment, get started on your assignment early on.

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Unformatted text preview: Do not forget to work on the recommended problems from Stewarts book that are listed in the on the Schedule and exercise list sheet found on the D2L webpage. This will give you much needed practice. Hand in your solutions to the following problems. Section 7.2: 14) Evaluate the integral, Z cos cos 5 (sin ) d . 28) Evaluate the integral, Z tan 5 sec 3 d . 58) Find the area of the region bounded by the given curves. y = sin 3 x, y = cos 3 x, / 4 x 5 / 4 . 1 Section 7.3: 2) Evaluate the integral using the indicated trigonometric substitution. Sketch and label the associated right triangle. Z x 3 p x 2 + 4 dx x = 2 tan . 16) Evaluate the integral, Z 2 / 3 p 2 / 3 dx x 5 p 9 x 2-1 . 28) Evaluate Z x 2 + 1 ( x 2-2 x + 5) 2 dx. 32) Evaluate Z x 2 ( x 2 + a 2 ) 3 / 2 dx 2...
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## This note was uploaded on 02/22/2012 for the course CS cs136 taught by Professor Cormack during the Winter '10 term at Waterloo.

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Assignment2 - Do not forget to work on the recommended...

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