Mathematics, 26.03.2020 23:42 bluenblonderw
If y1 is a solution of y''' + p1(t)y'' + p2(t)y' + p3(t)y = 0, then the substitution y = y1(t)v(t) leads to the following second order equation for v': y1v''' + (3y1' + p1y1)v'' + (3y1'' + 2p1y1' + p2y1)v' = 0. Use the method of reduction of order above to solve the given differential equation. (2 β t)y''' + (2t β 3)y'' β ty' + y = 0, t < 2; y1(t) = et
Answers: 3
Mathematics, 21.06.2019 17:30
Astore sells two types of radios. one type sells $87 and the other for $119. if 25 were sold and the sales were $2495, how many of the $87 radios were sold a) 5 b) 20 c) 15 d)10
Answers: 2
Mathematics, 22.06.2019 01:30
Given the functions, f(x) = 2x^2 - 1 and g(x) = 5x, find f(g(x)) and g(f(
Answers: 2
Mathematics, 22.06.2019 07:00
Use the diagram of triangle xyz to answer the questions. what is the length of side xy? what is the value of sin(x)? what is the value of cos(x)? what is the value of tan(x)?
Answers: 1
Mathematics, 22.06.2019 09:00
100 !no copied answers ! which value is equivalent to 7 multiplied by 5 multiplied by 2 whole over 7 multiplied by 3, the whole raised to the power of 2 multiplied by 5 to the power of 0 over 2 to the power of negative 3, whole to the power of 3 multiplied by 2 to the power of negative 9? 10 over 9 20 over 3 100 over 9 700 over 3
Answers: 2
If y1 is a solution of y''' + p1(t)y'' + p2(t)y' + p3(t)y = 0, then the substitution y = y1(t)v(t) l...
Mathematics, 06.05.2021 03:40
Mathematics, 06.05.2021 03:40
English, 06.05.2021 03:40
Mathematics, 06.05.2021 03:40
Biology, 06.05.2021 03:40
Mathematics, 06.05.2021 03:40
Mathematics, 06.05.2021 03:40
Chemistry, 06.05.2021 03:40
Mathematics, 06.05.2021 03:40
Chemistry, 06.05.2021 03:40
Mathematics, 06.05.2021 03:40
Chemistry, 06.05.2021 03:40