Answer Happy

Question 10 of 17 View Policies Current Attempt in Progress Consider the following initial value problem. tm Ym Determine the coordinates tm and ym of the maximum point of the solution as a function of 3. NOTE: Enclose arguments of functions in parentheses. For example, sin(2x). || < = || > lim ym B→∞ y" + 7y' + 12y = 0, y(0) = 6, y'(0) = ß, where ß > 0 Determine the behavior of tm and ym as 3. →∞. lim tm B→∞
Question 12 of 17 < View Policies Current Attempt in Progress Y(t) = > Use the method of variation of parameters to find a particular solution of the differential equation 4y" — 4y' + y 24e¹/2 that does not involve any terms from the homogeneous solution. -
Question 13 of 17 Show Attempt History Current Attempt in Progress < Your Answer Correct Answer Your answer is incorrect. y(t): Find the general solution of the differential equation ㅠ y" + 9y = 13 sec¹²(3t), 0 < t < Efe 6 NOTE: Use C₁ and C₂ as arbitrary constants, and enter an exact answer. = >