Evaluate
-28-19i
Real Part
-28
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-30-\left(-2\right)+\left(1-20\right)i
Subtract -2+20i from -30+i by subtracting corresponding real and imaginary parts.
-28-19i
Subtract -2 from -30. Subtract 20 from 1.
Re(-30-\left(-2\right)+\left(1-20\right)i)
Subtract -2+20i from -30+i by subtracting corresponding real and imaginary parts.
Re(-28-19i)
Subtract -2 from -30. Subtract 20 from 1.
-28
The real part of -28-19i is -28.
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