41. The points, where the series solution of the Legendre differential equation \[\left( {1 - {x^2}} \right)\frac{{{d^2}y}}{{d{x^2}}} - 2x\frac{{dy}}{{dx}} + \frac{3}{2}\left( {\frac{3}{2} + 1} \right)y = 0\] will diverge, are located at
42. All solutions of the equation ez = -3 are
43. The solution of the system of differential equations \[\frac{{dy}}{{dx}} = y - z\] and \[\frac{{dz}}{{dx}} = - 4y + z\] is given by (for A and B are arbitrary constants)
44. The value of the integral \[\int\limits_C {\frac{{{e^z}}}{{{z^2} - 3z + 2}}dz,} \] where the contour C is the circle \[\left| z \right| = \frac{3}{2}\] is
45. Inverse Laplace transform of \[\frac{{s + 1}}{{{s^2} - 4}}\] is .
46. Consider the Bessel equation \[\left( {v = 0} \right),\,\frac{{{d^2}y}}{{d{z^2}}} + \frac{1}{z}\frac{{dy}}{{dz}} + y = 0.\]
Which one of the following statements is correct?
Which one of the following statements is correct?