Please try and help me with this question, i've had some difficulty for the past few hours.

Consider the following game in strategic form, (a) Suppose that player 1 plays the mixed strategy 01 = (1 / 2, 1/2) and player 2 plays 0. Cornpute H1 (01, C). (b) Suppose that player 1 plays the pure strategy B and player 2 plays the mixed strategy 02 = (1/4, 3/4). COmpute H1(B,02). (0) Suppose player 1 plays the mixed strategy cl = (1/2,1/2) and player 2 plays the mixed strategy 02 = (1/4, 3/4). Compute H1 (01,02). (d) Compute the mixed strategy Nash equilibrium of the game