hey someone asked this question earlier,
I would like to know how to solve it
what is the exact values of y(2)
if y'=sin(xy)

Question

myininaya · Answer

i been stuck on it for the longest time

amistre64 · Answer

what does y = cos(xy) derive to?

amistre64 · Answer

not that its the answer

amistre64 · Answer

y' = (x'y + xy')-sin(xy) right?

amistre64 · Answer

y + x(sin(xy) = 1then maybe

myininaya · Answer

y'=(x'y+xy')(-sin(xy))

amistre64 · Answer

lets assune it was -c0s  :)

amistre64 · Answer

then y + x(sin(xy)) = 1 would be good right?

amistre64 · Answer

y = -sin(xy) x +1 ..... dunno if that helps but it might :)

myininaya · Answer

he said: the final answer is suppose to be y(2)=1.632
lets see if that equation holds for his answer

myininaya · Answer

do you know anything about euler's method?

amistre64 · Answer

only by name; havent rad to much into it tho

myininaya · Answer

i don't i can do this problem right now my head hurts from trying to find y(2).
i

myininaya · Answer

thanks amistre

amistre64 · Answer

gets some vittles :)