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Evaluate (complex solution)
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Real Part (complex solution)
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Evaluate
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\sqrt{-49}
Calculate -49 to the power of 1 and get -49.
7i
Calculate the square root of -49 and get 7i.
Re(\sqrt{-49})
Calculate -49 to the power of 1 and get -49.
Re(7i)
Calculate the square root of -49 and get 7i.
0
The real part of 7i is 0.