Evaluate
8+4i
Real Part
8
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9-\left(-3+11-4-6+3-4i\right)
Combine the real and imaginary parts in -3+11-4-6+3-4i.
9-\left(1-4i\right)
Do the additions in -3+11-4-6+3-4i.
9-1-4i
Subtract 1-4i from 9 by subtracting corresponding real and imaginary parts.
8+4i
Subtract 1 from 9.
Re(9-\left(-3+11-4-6+3-4i\right))
Combine the real and imaginary parts in -3+11-4-6+3-4i.
Re(9-\left(1-4i\right))
Do the additions in -3+11-4-6+3-4i.
Re(9-1-4i)
Subtract 1-4i from 9 by subtracting corresponding real and imaginary parts.
Re(8+4i)
Subtract 1 from 9.
8
The real part of 8+4i is 8.
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