A 2-dimensional 3x3 array of ints, has been created and assigned to tictactoe. Write an expression whose value is true if the elements of the diagonal that includes the first element of the first row are all equal. X SUBMIT 6 of 6: 2021-02-04 16:11:32 - W 1 (tictactoe[2][0] == tictactoe[1][1] && tictactoe[1][1] == tictactoe[0][2])||