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Ann [662]
3 years ago
9

Simplify (2+2i) divided by (1-i)

Mathematics
1 answer:
Verdich [7]3 years ago
3 0

Answer: 2i

Step-by-step explanation:

\frac{2+2i}{1-i}

=\frac{\left(2\cdot \:1+2\left(-1\right)\right)+\left(2\cdot \:1-2\left(-1\right)\right)i}{1^2+\left(-1\right)^2}

=\frac{4i}{2}

=2i

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