Question

sinx*y=sinx-xcosx+C, y(pi/2)=2. So C=?

Answer 1

I got 1.6, is it correct?

Answer 2

what is y?? variable or const?

Answer 3

y if function of x. If x=2 then y=pi/2. I think answer should be in pi or sin or cos also??

Answer 4

x cannot be 2!
wrong domain for sin function

Answer 5

ops sory should be if x=pi/2 then y=2