MAT 126 Final: MAT 126 SBU Exam Spring 07 PFinal
31 Jan 2019
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Answer each question in the space provided and on the reverse side of the sheets. Unless otherwise indi- cated, answers without justi cation will get little or no partial credit! Cross out anything that grader should ignore and circle or box the nal answer. You do not need to simplify numerical answers or write their approximate values. This practice exam contains more problems then the actual test to give you more practice: evaluate the following de nite integrals: (a) (b) (c) (d) (e) (f) (g) (h) ln x dx. 1 (ln x)3 x dx x2 sin(x5) dx. 0 sin3 x dx: evaluate the following inde nite integrals: (a) 2 (b) (c) (d) (e) (f) (g) (h) Z 2x3 + 1 x2 + 1 dx. Z x 1 x2 + 3x + 2 dx. Z cos5 x dx: (a) write a formula for cos2 x in terms of sin2 x. (b) evaluate, let.
