Evaluate
-9+24i
Real Part
-9
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8-17+\left(20+4\right)i
Combine the real and imaginary parts in numbers 8+20i and -17+4i.
-9+24i
Add 8 to -17. Add 20 to 4.
Re(8-17+\left(20+4\right)i)
Combine the real and imaginary parts in numbers 8+20i and -17+4i.
Re(-9+24i)
Add 8 to -17. Add 20 to 4.
-9
The real part of -9+24i is -9.
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