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1. The function f(x) satisfies: f(0) - 0; f'(0) - 1; f"(0) -4: f' (0) -54, and f(4)(0) = 8. Find the first four non-zero terms of the Maclaurin s OA. -x 4 2x2 4 923 + 2x OB. x | 2x2 4 18x3 4 2x4 OC. -x 4 4x2 4 54x3 4 8x4 D. None of these OE. -1 4 4x + 27ac2 + 4 23 1. Use the known Maclaurin series for cos ac to find the Maclaurin series for the function f(x) = x cos(23) . Zin=o(-1)n 22 2 on+1 (2n)! Zn-o(-1)n 220 23741 OB. TOO (2n)! Oc. no n-o(-1) n2 227 2 2714 (2n)! OD. . (-1 ) 12 2 241 20714 (2n+1)! O E. None of these Consider the power series: (x -6) 12 ( - 4 ) " The interval of convergence goes from a = |to x =[. The radius of convergence is R =. If needed, enter INF for oo and -INF for -co. Note: In order to get credit for this problem all answers must be correct