Evaluate
39-i
Real Part
39
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26+13+\left(-2+1\right)i
Combine the real and imaginary parts.
39-i
Do the additions.
Re(26+13+\left(-2+1\right)i)
Combine the real and imaginary parts in -2i+26+i+13.
Re(39-i)
Do the additions in 26+13+\left(-2+1\right)i.
39
The real part of 39-i is 39.
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