Mathematics, 21.11.2019 03:31, daedae40
Consider the differential equation ay" + by' + cy = g(x), where a, b, and c are constants. indicate for which input functions g(x) the method of undetermined coefficients (uc) is applicable and for which the method of variation of parameters (vp) is applicable. (some may be both.) (a) g(x)=e* in x (b) g(x) = sig (d) g(x) = xº cos x (e) g(x)=-2x pet 70 (c) g(x)=sin 2x (f) g(x) = sinx
Answers: 3
Mathematics, 21.06.2019 14:30, theworld58
Aswimming pool has an input pump for filling the pool and an output pump for emptying the pool. the input pump can fill the pool in 3 hours, and the output pump can drain the pool in 5 hours. as you go to bed, the pool is full, but a neighbor’s kid turns on the output pump. at midnight, you awake to find the pool half empty. immediately, you turn on the input pump, but you are sleepy and forget to turn off the output pump. at what time will the pool become full?
Answers: 1
Mathematics, 21.06.2019 21:00, arthurdolz
Adesigner charges a one time fee of $200 plus $40 an hour for each project. write an expression to represent how much money the designer will make for a project
Answers: 1
Mathematics, 21.06.2019 22:00, juhavyen
Determine the domain and range of the given function. the domain is all real numbers all real numbers greater than or equal to –2{x: x = –2, –1, 0, 1, 2}{y: y = –2, –1, 0, 1, 2}. the range is all real numbers all real numbers greater than or equal to –2{x: x = –2, –1, 0, 1, 2}{y: y = –2, –1, 0, 1, 2}.
Answers: 1
Mathematics, 21.06.2019 22:20, keyshawn437
Question 4 of 10 2 points what is the second part of the process of investigating a question using data? a. rephrasing the question o b. describing the data c. collecting the data o d. making an inference submit
Answers: 1
Consider the differential equation ay" + by' + cy = g(x), where a, b, and c are constants. indicate...
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