solve in the series eqation d2y/dx2+x2y=0
Answers
Answered by
1
d2 y / d x2 = - x2
y
Bring y to LHS and x to RHS: d2 y / y = - x2 d x2
Integrate on both sides: wrt y on LHS and x on RHS.
dx2 is dx * dx and d2y is dy * dy.
ln y dy = - 1/3 x3 dx
Integrate again: y ln y – y = - 1/12 x4
Bring y to LHS and x to RHS: d2 y / y = - x2 d x2
Integrate on both sides: wrt y on LHS and x on RHS.
dx2 is dx * dx and d2y is dy * dy.
ln y dy = - 1/3 x3 dx
Integrate again: y ln y – y = - 1/12 x4
Similar questions