2-10\ GENERAL SOLUTION\ Find a general solution. Show the steps of derivation. Check your answer by substitution.\ 2.

y^(3)y^(')+x^(3)=0

\ 3.

y^(')=sec^(2)y

\ 4.

y^(')sin2\\\\pi x=\\\\pi ycos2\\\\pi x

\ 5.

yy^(')+36x=0

\ 6.

y^(')=e^(2x-1)y^(2)

\ 7. Set

(y)/(x)=u

\ 8. Set

y+4x=v

\ 9. Set

(y)/(x)=u

\ 10. Set

(y)/(x)=u