Evaluate
5-\frac{11}{4}i=5-2.75i
Real Part
5
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5+\frac{1}{4}i-3i
Divide 2i by 8 to get \frac{1}{4}i.
5+\left(\frac{1}{4}-3\right)i
Combine the real and imaginary parts.
5-\frac{11}{4}i
Add \frac{1}{4} to -3.
Re(5+\frac{1}{4}i-3i)
Divide 2i by 8 to get \frac{1}{4}i.
Re(5+\left(\frac{1}{4}-3\right)i)
Combine the real and imaginary parts in 5+\frac{1}{4}i-3i.
Re(5-\frac{11}{4}i)
Add \frac{1}{4} to -3.
5
The real part of 5-\frac{11}{4}i is 5.
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