3.For the differential equation 2+ dy =0 dy 2 dy dx2 a every solution converges to 0 as x b every solution is bounded on 0, co) cgeneral solution has countable number of zeroes in |0, o) dthere exist asolution which is not bounded on 0, co)
here in general solution constant C1, C2, C3, C4 involves and no any conditions given hence infinite many solution exits....for each solution we can find zeros ...so that's why unc...