-8i*-3i What is the answer to this question
$$\\-8i*-3i\\\\ =-8\times-3\times i^2\\\\ =24\times-1\\\\ =-24$$
This anwser is -1
i is √(-1)
-8i*-3i = (-8)*(-3)*(i*i) = 8*3*(-1) = -24