MATH 1005 Study Guide - Final Guide: Melkonian Educational Institute, Integrating Factor, Absolute Convergence

31 views5 pages

Document Summary

Department name and course number: school of mathematics and statistics, math. Course instructor(s): dr. s. melkonian (section a), dr. b. fodden (section b), dr. e. Hua (sections c and d), dr. g. li (section e), dr. s. desjardins (section f). Non-programmable, non-graphic calculators: if y is the solution of the initial-value problem dy dx. X ln|x| + c (b) x ln|x| + c (c) 1 ln|x| + c: if y is the solution of the initial-value problem x2y + xy = 1, y(1) = 0, then y(e) = (a) 1 (b) e (c) 1 e: the general solution of the equation 2x + y + (x + 3y2) dy dx. = 0 exact is i(x) = (a) 1 (b) e x (c) x (d) ex. 2 3 (cid:19), is x : the general solution of the system x = ax, where a = (cid:18) 4. 1 (cid:19) (a) c1e2t(cid:18) 5 (c) c1e2t(cid:18) 5 (b) c1e 2t(cid:18) 5.