Evaluate
12-i
Real Part
12
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4+8+\left(-7+6\right)i
Combine the real and imaginary parts in numbers 4-7i and 8+6i.
12-i
Add 4 to 8. Add -7 to 6.
Re(4+8+\left(-7+6\right)i)
Combine the real and imaginary parts in numbers 4-7i and 8+6i.
Re(12-i)
Add 4 to 8. Add -7 to 6.
12
The real part of 12-i is 12.
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Limits
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