au x2 The solution of following wave equation with u(x,0) = 0, (0.t) = ex and u(x, t) is bounded when xis (x,s) = A +Be then value of A and B are: Select one .a 1 A = 0, B = S .b B = 0, A = S-2 . B = 0, A = S .d None of these CLEAR MY CHOICE