Question 1090238

For questions 7 – 18, find each quotient. Show your work. Write each answer in a + bi form.

7.  2/3i

8.  4/2i

12.  5i/4 - i
<pre>7) {{{2/(3i)}}}
{{{2 * i/(3i * i)}}} -------- Multiplying numerator and denominator by i 
{{{2i/(3i^2)}}}
{{{2i/(3 * - 1)}}} ------ Substituting - 1 for i<sup>2</sup>
{{{highlight_green(matrix(1,3, 2i/(- 3), "=", (- 2/3)i))}}}
Now, you should be able to do the rest!