Problem #8 : Find the values of ci, c2, and c3 so that ci (3, .15,...
need answer for qustion2&3. 5:17 childsmath.ca on the answer sheet below. Problem #1: On a certain island, there is a population of snakes foxes, hawks and mice. Their populations at time t are given by st), f(), h), and m(t) respectively The populations grow at rates given by the differential equations 0h + h'= m - 4+- m' u유-49 +/준-s유 Putting the y) [s)f() h() m(t)]7, this system can be written as y' Ay four populations into vector Find the...
Problem #8 : A lamina with constant density ρ(r.))-5 occupies the region under the curve y-sin(m/8) from x-0 to x-8. Find the moments of inertia 4 and Enter the values of 4 and ly (in that order) into the answer box below, separated with a comma. Enter your answer symbolically, as in these examples Problem #8: Just save Submit Problem #8 for Grading Problem #8 | Attempt #1 | Attempt #2 Attempt #3 Attempt #4 Attempt #5 Your Answer: Your...
5. (1 point) Find constants ci, c2, and c3, such that the function y ci + c2 cos(5x) + c3 sin (5x) is the solution of the initial value problem 18 y"+25yo y(0)=-5 У"(0)--20 y"(0) 50 Answert s) submitted (incorrect) 6. (1 point) Calculate the Wronskian for the following set of functions:
2. Fit the data to the periodic models F3)C1 +c2cos2t +c3 sin 2Tt and Fa(1)-ci + c2 cos 2πι + c3 sin 2πι + c4cos4πι. Find the 2-norm errors llell2 and compare the fits of Fs and F 0 4 1/6 2 (b) 1/30 1/25 2/3-1 5/6 3 2. Fit the data to the periodic models F3)C1 +c2cos2t +c3 sin 2Tt and Fa(1)-ci + c2 cos 2πι + c3 sin 2πι + c4cos4πι. Find the 2-norm errors llell2 and compare...
Problem #6: Let u = (i, 21,6), v = (5,-21, 1+i), w = (2-i, 21, 8 + 6i). Compute (u: v) wu Express your answer in the form a + bi and enter the values a and b (in that order) into the answer box below, separated with a comma. Problem #6: -35,27 Values of a and b, separated with a comma. Just Save Submit Problem #6 for Grading Problem #6 Attempt #3 Your Answer: Attempt #1 13,27 0/2x Attempt...
Problem #13: Find the radius of convergence of the following power series. (5x-8)" Σ M=1 Problem #13: Just Save Your work has been saved! (Back to Admin Page) Submit Problem #13 for Grading Attempt #1 Attempt #2 Attempt #3 Problem #13 Your Answer: Your Mark:
please help The general solution of the equation y4y 0 is y = ccos(2x)c2sin(2x) Find values of ci and c2 so that y(0) and y (0) 8 -3 C1 = C2= Plug these values into the general solution to obtain the unique solution y = The general solution of the equation y4y 0 is y = ccos(2x)c2sin(2x) Find values of ci and c2 so that y(0) and y (0) 8 -3 C1 = C2= Plug these values into the general...
Problem #8: Solve the following initial value problem. y'" – 7y" - 5y' + 75y = 0, y(0) = 0, y'0) = 0, y"(0) = 8 -1/2*e^(-3*x) + 1/2*e^(5*x) Enter your answer as a symbolic function of x, as in these examples Problem #8: Do not include 'y = 'in your answer. -1e-3x + žex Just Save Your work has been saved! (Back to Admin Page) Submit Problem #8 for Grading Attempt #2 Attempt #3 Attempt #4 Attempt #5 Problem...
C1 C2 Problem 3. Capacitors in series and in parallel. Switches. = = S2 C3 C4 In this circuit, C1=1 uF, C2=2 uF, C3=3 uF, and C4=4 uF. The voltage source is an ideal 12 V battery. Find the charge on each capacitor when: a) Only Si is closed (obligatory) b) Si and S2 are both closed (extra, highly recommended for practice) S, 11 C1 C2 = = Extra space C1=1 uF, C2=2 uF, C3=3 uF, C4=4 uF, ε =12...
Problem # 1 : Find the values of a, b, and c so that det(A)-ax2 + bx + c. x 2 0 1 A: 1 -1 -,3 Problem #1: separate your answers with a comma | Just Save Submit Problem #1 for Grading | Your Answer: Your Mark: