- #1
vabamyyr
- 66
- 0
method of undetermined coefficent is applied when g(x) is exponent, polynomial or trigonometric function. What will happen if g(x)= lnx or some other log function
ay`` + by`+ cy = g(x), where g(x)=log function. What method to use then?
ay`` + by`+ cy = g(x), where g(x)=log function. What method to use then?