What is the solution for ty^'+2y=sin(t),y(pi/2)=7 ?

The solution for ty^'+2y=sin(t),y(pi/2)=7 is y=-(cos(t))/t+(sin(t))/(t^2)+(7pi^2-4)/(4t^2)

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ty^'+2y=sin(t),y(pi/2)=7

t y^{^{'}} + 2 y = sin (t), y (\frac{π}{2}) = 7

y = - \frac{cos ( t )}{t} + \frac{sin ( t )}{t ^{2}} + \frac{7 π ^{2} - 4}{4 t ^{2}}

Solution steps

t y^{'} (t) + 2 y = sin (t)

Solve linear ODE:

y = - \frac{cos ( t )}{t} + \frac{sin ( t )}{t ^{2}} + \frac{7 π ^{2} - 4}{4 t ^{2}}

y = - \frac{cos ( t )}{t} + \frac{sin ( t )}{t ^{2}} + \frac{7 π ^{2} - 4}{4 t ^{2}}

x^{2} - 41, 7 - 2 x

\int sin (θ) sin (3 θ) sin (5 θ) d θ

x, at x = 100

2 t^{2}

\frac{d}{d x} (arctan (\frac{9}{x}))

What is the solution for ty^'+2y=sin(t),y(pi/2)=7 ?
The solution for ty^'+2y=sin(t),y(pi/2)=7 is y=-(cos(t))/t+(sin(t))/(t^2)+(7pi^2-4)/(4t^2)