Evaluate
3-7i
Real Part
3
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4-1+\left(-1-6\right)i
Combine the real and imaginary parts in numbers 4-i and -1-6i.
3-7i
Add 4 to -1. Add -1 to -6.
Re(4-1+\left(-1-6\right)i)
Combine the real and imaginary parts in numbers 4-i and -1-6i.
Re(3-7i)
Add 4 to -1. Add -1 to -6.
3
The real part of 3-7i is 3.
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Simultaneous equation
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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