Evaluate
3-11i
Real Part
3
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-16+19+\left(-4-7\right)i
Combine the real and imaginary parts in numbers -16-4i and 19-7i.
3-11i
Add -16 to 19. Add -4 to -7.
Re(-16+19+\left(-4-7\right)i)
Combine the real and imaginary parts in numbers -16-4i and 19-7i.
Re(3-11i)
Add -16 to 19. Add -4 to -7.
3
The real part of 3-11i is 3.
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