watergang099 watergang099 17-02-2022 Mathematics contestada Given m * n denotes 2m + n, evaluate: 3 * 5 = 2*3 + 5 = 11 2 * (3 * 5) Given that p * q denotes p + 2q, evaluate -5 * 3 An operation is defined by a * b = 3a – b. Calculate the exact value of 2 * 3.