help me integrate these
sin(x^2)dx
plz the answer is in infinte series
2 answers
http://www.wolframalpha.com/input/?i=solve+dy+%3D+sin(x%5E2)+dx
If y = ∑an x^n then
y' = ∑n an x^(n-1)
y' = 2x cos(x^2)
You know the power series for cos(u), so expand both and equate coefficients to get a recurrence relation.
google can show you lots of examples of solution by power series
y' = ∑n an x^(n-1)
y' = 2x cos(x^2)
You know the power series for cos(u), so expand both and equate coefficients to get a recurrence relation.
google can show you lots of examples of solution by power series
1 answer