Problem 1E: In Problems 120 determine whether the given differential equation is exact. If it is exact, solve... Problem 2E: In Problems 120 determine whether the given differential equation is exact. If it is exact, solve... Problem 3E: In Problems 120 determine whether the given differential equation is exact. If it is exact, solve... Problem 4E: In Problems 120 determine whether the given differential equation is exact. If it is exact, solve... Problem 5E: In Problems 120 determine whether the given differential equation is exact. If it is exact, solve... Problem 6E: In Problems 120 determine whether the given differential equation is exact. If it is exact, solve... Problem 7E: In Problems 120 determine whether the given differential equation is exact. If it is exact, solve... Problem 8E: In Problems 120 determine whether the given differential equation is exact. If it is exact, solve... Problem 9E: In Problems 120 determine whether the given differential equation is exact. If it is exact, solve... Problem 10E: In Problems 120 determine whether the given differential equation is exact. If it is exact, solve... Problem 11E: In Problems 120 determine whether the given differential equation is exact. If it is exact, solve... Problem 12E: In Problems 120 determine whether the given differential equation is exact. If it is exact, solve... Problem 13E: In Problems 120 determine whether the given differential equation is exact. If it is exact, solve... Problem 14E: In Problems 120 determine whether the given differential equation is exact. If it is exact, solve... Problem 15E: In Problems 120 determine whether the given differential equation is exact. If it is exact, solve... Problem 16E: In Problems 120 determine whether the given differential equation is exact. If it is exact, solve... Problem 17E: In Problems 120 determine whether the given differential equation is exact. If it is exact, solve... Problem 18E: In Problems 120 determine whether the given differential equation is exact. If it is exact, solve... Problem 19E: In Problems 120 determine whether the given differential equation is exact. If it is exact, solve... Problem 20E: In Problems 120 determine whether the given differential equation is exact. If it is exact, solve... Problem 21E: In problems 2126 slove the given initial-value problem. 21. (x + y)2 dx + (2xy + x2 1) dy = 0, y(1)... Problem 22E: In Problem 2126 solve the given initial-value problem. 22. (ex + y) dx + (2 + x + yey) dy = 0, y(0)... Problem 23E Problem 24E: In Problems 2126 solve the given initial-value problem. 24. dydx=y21x21,y(2)=2 Problem 25E: In Problems 2126 solve the given initial-value problem. 25. (y2 cos x 3x2y 2x) dx + (2y sin x x3... Problem 26E Problem 27E: In Problems 27 and 28 find the value of k so that the given differential equation is exact. 27. (y3... Problem 28E: In Problems 27 and 28 find the value of k so that the given differential equation is exact. 28.... Problem 29E: In Problems 29 and 30 verify that the given differential equation is not exact. Multiply the given... Problem 30E: In Problems 29 and 30 verify that the given differential equation is not exact. Multiply the given... Problem 31E: In Problems 3136 solve the given differential equation by finding, as in Example 4, an appropriate... Problem 32E: In Problems 3136 solve the given differential equation by finding, as in Example 4, an appropriate... Problem 33E: In Problems 3136 solve the given differential equation by finding, as in Example 4, an appropriate... Problem 34E: In Problems 3136 solve the given differential equation by finding, as in Example 4, an appropriate... Problem 35E: In Problems 3136 solve the given differential equation by finding, as in Example 4, an appropriate... Problem 36E: In Problems 3136 solve the given differential equation by finding, as in Example 4, an appropriate... Problem 37E: In Problems 37 and 38 solve the given initial-value problem by finding, as in Example 4, an... Problem 38E: In Problems 37 and 38 solve the given initial-value problem by finding, as in Example 4, an... Problem 39E: (a) Show that a one-parameter family of solutions of the equation (4xy + 3x2) dx + (2y + 2x2) dy = 0... Problem 40E Problem 41E Problem 42E Problem 43E: Differential equations are sometimes solved by having a clever idea. Here is a little exercise in... Problem 44E Problem 45E: Falling Chain A portion of a uniform chain of length 8 ft is loosely coiled around a peg at the edge... format_list_bulleted