Mathematics, 20.09.2020 06:01 Slycooper5959
Which of the following functions are solutions of the differential equation y'' + y = 3 sin x? (select all that apply)
(a) y = 3sinx
(b) y = 3xsinx - 5xcosx
(c) y = -3 / 2xcosx
(d) y = 3cosx
(e) y = 3 / 2xsinx
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 15:10
Choosing a booth location: your manager is sending two people to work at the conference. she wants a booth that will give your company good visibility for no more than 35% of the total budget ($3000). the conference coordinator just told you there are only five booths left. which booth will you choose? write the inequality that shows how much money you can spend on the booth simplify the inequality that shows how much money you can spend on the booth.
Answers: 2
Mathematics, 21.06.2019 19:00
Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 20 = x a. 5, 4 b. -5, -4 c. -5, 4 d. 5, -4
Answers: 2
Mathematics, 21.06.2019 19:00
What are the solutions of the equation? 6x^2 + 11x + 4 = 0 a. 4/3, 1/2 b. -4/3, -1/2 c. 4/3, -1/2 d. -4/3, 1/2
Answers: 2
Mathematics, 21.06.2019 19:00
The fraction 7/9 is equivalent to a percent that is greater than 100%. truefalse
Answers: 1
You know the right answer?
Which of the following functions are solutions of the differential equation y'' + y = 3 sin x? (sele...
Questions
Mathematics, 29.03.2021 19:30
Biology, 29.03.2021 19:30
Physics, 29.03.2021 19:30
Mathematics, 29.03.2021 19:30
Mathematics, 29.03.2021 19:30
Mathematics, 29.03.2021 19:30
Social Studies, 29.03.2021 19:30
Mathematics, 29.03.2021 19:30
History, 29.03.2021 19:30
Mathematics, 29.03.2021 19:30
