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Real Part
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-2\left(-1\right)
Calculate i to the power of 18 and get -1.
2
Multiply -2 and -1 to get 2.
Re(-2\left(-1\right))
Calculate i to the power of 18 and get -1.
Re(2)
Multiply -2 and -1 to get 2.
2
The real part of 2 is 2.