Use 4 = sin(x) trial function in order to estimate the energy of the ground state of a particle in a box in terms of a (the length of the box). (Planck's constant) and m (mass of the particle). use the integral S sinbx dx sin(2bx 2 4b T?n maa E + 2 ma- E IT, ma- III TT12 = 2 ma- 1 II IV Select one a III b. 1