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Question 1 Not yet answered Marked out of 35.00 P Flag question Solve the differential equation...
Question 4 Not yet answered Marked out of 2 P Flag question Which one of the following transformations is converting the differential equation (4 x+ 6 y + 1) dx +(3 x+ 6 y + 2) dy=0 into homogeneous differential equation: a x=u+), y=v+(-) b. x=u+(-1), y=v+(- 6. x=u+(1), y=v+(-5) d. None e. x=u+), y=v+(-
Question 5 Not yet answered Marked out of 4.00 P Flag question Suppose zi = 1 + 4i and z2 = 3 + 2i. Then 1 is equal to Select one: o a. 11 – 10i o b. 13 + 13 0 c. none of these 0 .-1+14, 0 Question 6 Not yet answered Marked out of 4.00 P Flag question Suppose y2 + 4x’y + 7x² = 11. Implicit differentiation gives = dy Select one: O a. none of...
Question 1 Not yet answered Marked out of 1.00 Flag question Solve the following pair of simultaneous equations. -3.- 5y = -13, 5x + 4y = 26. Give your answers exactly, as integers or single fractions. The solution is: x = y= Question 2 Not yet answered Marked out of 1.00 Flag question Suppose that the number of atoms of a particular isotope at time t (in hours) is given by the exponential decay function f(t) = -0.578. By what...
15) > Test 1 Question 24 Not yet answered Marked out of 1.00 P Flag question Compliance orientation is more effective at creating ethical reasoning, Select one: True O False 1 Previous page B Next page AGAAN [2-2019/2020) > 18 July 2020 (Week 15) > Test 1 Which of the following is not a measure of ethical climate? Question 25 Not yet answered Marked out of 1.00 P Flag question Select one: 0 a. Collective judgment 0 b. Collective character...
Question 1 Not yet answered Marked out of 4.00 P Flag question Equation for the plane through P(-2,3,-1) perpendicular to the line x = 3-t, y = 2 - 4t, z = 6t is Select one: A. x + 4y - 62 = 16 B. None of these answers C. -X – 4y + 62 = 16 D. - + 4y - 62 = 16 E. 2 + 4y - 62 = -16
Question 2 Not yet answered Marked out of 4.00 P Flag question Equation for the plane through P(0,1, -3) perpendicular to the line x = -t, y = 3, z = 6+t is -- Select one: A. –2 +z= -3 B. – X – y +z = -3 C. None of these answers D. -3 – 2= -3 E. -3 +z = 3
Question 5 Not yet answered Marked out of 1.00 P Flag question : A periodic function is defined by -2, 1, 0St<1, t < 0, -1 f(t) = f(t + 2) = f(t). Let F(t) be the Fourier series of f Enter the value of F(-1) in the box below, rounded to two decimal places if necessary. Answer Marked out of 1.00 P Flag question A periodic function is defined by f(t)- f(t2) f(t) This function is to be represented...
Question 3 døy Not yet answered Marked out of 2.0000 P Flag question Consider the following Ordinary Differential Equation (ODE) for function y(x) on interval [0, 1] dy dy + (-8.6) + 14.03 dx3 dx2 dx +(-2.47) + y(x) = 3.762 with the following initial conditions at point x = 0: dy y = 4.862, = 15.4696 = 77.4217 dx dx? Introducting notations dy dydy dx dx dx2 convert the ODE to the system of three first-order ODEs for functions...
Question 6 Not yet answered Marked out of 5.00 P Flag question Find the intervals on which f(x) = 2x3 – 6x – 3 is increasing and decreasing. Select one: O a. Increasing on (-0, -1)) and on (1, 0); Decreasing on (-1,1) O b. Increasing on (-1,1); Decreasing on (-00,-1) and on (1, 0) C. Increasing on (-0,1); Decreasing on (1, 0) O d. Increasing on (1, 0); Decreasing on (-0,1) e. Increasing on (-0, 7))) and on (1,...
Question 1 Not yet answered Marked out of 0.50 p Flag question The velocity for a free falling stone when it just strikes the ground after 2 seconds? Select one: 19.6 None of the answers is correct zero Initial velocity Question 2 Not yet answered p Flag question Marked out of 1.00 The acceleration for a projectile at the maximum height is greater than the acceleration when it strikes the ground? Select one: True False