33. let u(x, t) be the solution of the initial value problem = 0, u(x, 0) = sinx, u, (x, 0) = 1 then u(, ) u t tt xx equals a) tt b) 1 2 c) 1 d) 1 + 2

33. Let u(x, t) be the solution of the initial value problem = 0, u(x, 0) = sinx, u, (x, 0) = 1 then u(, ) U t tt XX equals a) Tt b) 1 2 c) 1 d) 1 + 2