Answer:
a = 2/3 b = 1/3i
Explanation:
(-1 + 2i)/3i = -1/3i + 2i/3i
To simplify 2i/3i and find out a, simply cancel out the is. This results in 2/3 for a.
To simplify -1/3i, simply remove i and the negative symbol. This results in 1/3.
Hope this helps.