Evaluate
13+i
Real Part
13
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5+8+\left(6-5\right)i
Combine the real and imaginary parts in numbers 5+6i and 8-5i.
13+i
Add 5 to 8. Add 6 to -5.
Re(5+8+\left(6-5\right)i)
Combine the real and imaginary parts in numbers 5+6i and 8-5i.
Re(13+i)
Add 5 to 8. Add 6 to -5.
13
The real part of 13+i is 13.
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