MATH 152 Midterm: MATH 152 TAMU 2010c Exam 3a
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Directions: the use of a calculator, laptop, or computer is prohibited, in part 1 (problems 1-10), mark the correct choice on your scantron using a no. For your own records, also record your choices on your exam, as scantrons will not be returned: in part 2 (problems 11-15), present your solutions in the space provided. Show all your work neatly and concisely and clearly indicate your nal answer. "an aggie does not lie, cheat, or steal, or tolerate those who do. " 100: find the cosine of the angle between the vectors ~i +~j + ~k and ~i + 4~j + 3~k. (a) (b) (c) (d) (e) 78: find the coe cient of x6 in the maclaurin series for f (x) = 1 + 4x2 . (a) 256 (b) 0 (c) 64 (d) 256 (e) 64: find the radius of convergence of the power series. , estimate the error in using the 3rd partial sum n=1.
