Operations on Complex Numbers
Simplify each of the following and write in the form a + bi.
6
+
−
81
3
\displaystyle \frac{{{6}+\sqrt{{-{81}}}}}{{3}}
3
6
+
−
81
=
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Question 6 Part 1 of 2
45
−
−
121
12
\displaystyle \frac{{{45}-\sqrt{{-{121}}}}}{{12}}
12
45
−
−
121
=
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Question 6 Part 2 of 2
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