please show work! thank you! (15 points each) Find the general solution: (a) X = =...
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1. (15 points each) Find the laplace transform of J cos 3t 1 a. I 1-sin? 3t b. L{tant cott - cos2t}
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2. (4 points each) In the space provided, take the derivative of each of the following functions. Make sure to use the appropriate notation for the derivative of the given function. (a) y = sin(x2 – 7) (b) y = (cos x)(tan x) (c) g(x) = (d) G(x) = sin? (720) 3х (e) y = x2 (f) F(p) = (1 – 4p2)3 (g) y = [arctan(t)][In(5t)] – 4 (h) f(x) = V5x3 – 7x...
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1. For the following problem, determine if the following equations are linear or nonlinear. If it is linear, classify it as being homogeneous or non-homogeneous, with constant coefficients or variable coefficient (5 points) y" +(1- x)y'+ xy = sin(x) 2. Consider the differential equation: y" - 4y' +5y = 0 (a) (5 points) Find a general solution to the differential equation (b) (5 points) Find a solution to the differential equation that satisfies the initial...
Find the general solution of y′′ + 2y = sin(7t/5) Please show all steps and work clearly so I can follow your logic and learn to solve similar ones myself. Will rate your answer. Thank you kindly!
Will thumbs up if completed. Please show all work and have clear
images, thank you.
6. Find the impulse response of an LTI system, if the output y[n] and the input x[n] are shown in the figures below. (15 points) y[n] 4 x[n] 2 3 2 1 →n -1 0 1 -1 0 1 2 3 -1.5 0 -1
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Question 5 (25pts) Suppose the athletic director at a university would like to develop a regression model to predict the point differential for games played by the men's basketball team. A point differential is the difference between the final points scored by two competing teams. A positive differential is a win, and a negative differential is a loss. For a random sample of games,...
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9) Find the value of the expression. a. cos arctan -- b. tan(arcsin(x)) = 10) From a point on a cliff 85 feet above water level an observer can see a ship. The angle of depression to the ship is 40. How far is the ship from the base of the cliff? sec? x 11) Verify the identity: -tan’x = tan x cotx 12) Find all solutions algebraically in the interval [0, 2T): sec? - 3 tan...
Linear algebra, please have legible handwriting and
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(10 points) Find the inverse of 1 0 0 0 1 3 0 0 1 3 4 0 1 3 5 7
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2 Question 7.8. Find the general solution to dt2 3 -1 where z is a two-dimensional vector and B - 1
2 Question 7.8. Find the general solution to dt2 3 -1 where z is a two-dimensional vector and B - 1
I am having trouble with this question, please show all work
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1. Find the means, medians, and SDs of each of the two variables (X and Y) in the chart below. Make sure to show all of your work (15 points; 7.5 points each)