- \( \displaystyle 6i \cdot 7i\)
Solution
-42
- \( \displaystyle -i \sqrt{3} \cdot i \sqrt{5}\)
Solution
\( \displaystyle \sqrt{15} \)
- \( \displaystyle i \sqrt{3} \cdot i \sqrt{2} \cdot i \sqrt{6}\)
Solution
\( \displaystyle -6i \)
- \( \displaystyle \sqrt{-5} \cdot \sqrt{-6}\)
Solution
\( \displaystyle -\sqrt{30} \)
- \( \displaystyle -3 \sqrt{-2} \cdot 4 \sqrt{-11}\)
Solution
\( \displaystyle 12\sqrt{22} \)
- \( \displaystyle 2 \sqrt{3} \cdot 3 \sqrt{-2}\)
Solution
\( \displaystyle 6i\sqrt{6} \)
- \( \displaystyle (4 + 3i)(5 + 6i)\)
Solution
\( \displaystyle 2 + 39i \)
- \( \displaystyle (3 - 4i)(2 + 2i)\)
Solution
\( \displaystyle 14 - 2i \)
- \( \displaystyle (-7 - 6i)(-7 + 6i)\)
Solution
85
- \( \displaystyle (6 - 2i)^2\)
Solution
\( \displaystyle 32 - 24i \)
- \( \displaystyle (-5 - i)^2\)
Solution
\( \displaystyle 24 + 10i \)
- \( \displaystyle (-4i)^3\)
Solution
\( \displaystyle 64i \)
- \( \displaystyle \left( i \sqrt{3} \right)^4 \)
Solution
9
- \( \displaystyle (-2i)^5\)
Solution
\( \displaystyle -32i \)
- \( \displaystyle \frac{7}{i}\)
Solution
\( \displaystyle -7i \)
- \( \displaystyle -\frac{8}{12i}\)
Solution
\( \displaystyle \frac{2}{3}i \)
- \( \displaystyle \frac{5}{3 + 2i}\)
Solution
\( \displaystyle \frac{15}{13} - \frac{10}{13}i \)
- \( \displaystyle -\frac{3}{4 - 2i}\)
Solution
\( \displaystyle -\frac{3}{5} - \frac{3}{10}i \)
- \( \displaystyle \frac{i}{-1 + i}\)
Solution
\( \displaystyle \frac{1}{2} - \frac{1}{2}i \)
- \( \displaystyle \frac{5i}{-3 - i}\)
Solution
\( \displaystyle - \frac{1}{2} - \frac{3}{2}i \)
- \( \displaystyle \frac{2 + 3i}{3 - 4i}\)
Solution
\( \displaystyle -\frac{6}{25} + \frac{17}{25}i \)
- \( \displaystyle \frac{5 - 3i}{1 - i}\)
Solution
\( \displaystyle 4 + i \)
- \( \displaystyle \frac{1 - 3i}{-2 - 4i}\)
Solution
\( \displaystyle \frac{1}{2} + \frac{1}{2}i \)
- \( \displaystyle \frac{50}{3 \sqrt{5} + \sqrt{-5}}\)
Solution
\( \displaystyle 3\sqrt{5} - i\sqrt{5} \)
- \( \displaystyle (-2i)^8\)
Solution
256
- \( \displaystyle i^{11}\)
Solution
\( \displaystyle -i \)