Mathematics, 30.07.2019 17:10, haileybland8050
Euler's method for a first order ivp y = f(x, y), y(xo) = yo is the the following algorithm. from (xo, yo) we define a sequence of approximations to the solution of the differential equation so that at the nth stage, we have xn = xn-1 + h, yn = yn-1 +h: f(xn-1, yn-1). in this exercise we consider the ivp y = ex-y with y(0.5) = 3. this equation is first order with exact solution y = ln(et - 0.5 + e®). use euler's method with h = 0.3 to complete the following table: in the first two rows enter the values of xn and yn and in the third row use the exact solution to find the errors en = y(xn) - ynl. a calculator or other scientific software would be handy to work these types of problem. you can always use answers given by explicit formulas which are very accurate. you need at least 4 significant digits. if your answer is marked wrong try entering a more accurate answer. n = o 1
Answers: 1
Mathematics, 21.06.2019 17:10, ieyaalzhraa
The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable
Answers: 2
Mathematics, 21.06.2019 17:20, tfyfejeje1739
The function a represents the cost of manufacturing product a, in hundreds of dollars, and the function b represents the cost of manufacturing product b, in hundreds of dollars. a(t) = 5t + 2 b(t) = 7t - 2t +4 find the expression that describes the total cost of manufacturing both products, a(t) + b(t). a. 7t^2 - 7t + 2 b. 7t^2 + 3 +6 c. 7t^2 + 7t - 6 d. 7t^2 - 3t + 6
Answers: 3
Mathematics, 21.06.2019 19:10, dylancasebere
What is the quotient of m^6/5 ÷ 5/m^2? assume m does not equal pl
Answers: 1
Euler's method for a first order ivp y = f(x, y), y(xo) = yo is the the following algorithm. from (x...
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