Question

A*b = 2a²-b, find a) 2*3​

Answer 1

5

Explanation:

2a² - b = a*b

since a = 2 and b = 3

`= > 2a {}^(2) -b \: \\ = > 2(2) {}^(2) - 3 \\ = > 2(4) - 3 \\ = > 8 - 3 \\ = > 5`