Evaluate
2+12i
Real Part
2
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-3-2+7+\left(13-5+4\right)i
Combine the real and imaginary parts.
2+12i
Do the additions.
Re(-3-2+7+\left(13-5+4\right)i)
Combine the real and imaginary parts in -3+13i+\left(-2-5i\right)+\left(7+4i\right).
Re(2+12i)
Do the additions in -3-2+7+\left(13-5+4\right)i.
2
The real part of 2+12i is 2.
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