Evaluate
-29-i
Real Part
-29
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2-8-i-\left(9-\left(-10+6\right)-\left(7-12\right)\right)-5
Subtract 8 from 2-i by subtracting corresponding real and imaginary parts.
-6-i-\left(9-\left(-10+6\right)-\left(7-12\right)\right)-5
Subtract 8 from 2 to get -6.
-6-i-\left(9-\left(-4\right)-\left(7-12\right)\right)-5
Add -10 and 6 to get -4.
-6-i-\left(9+4-\left(7-12\right)\right)-5
The opposite of -4 is 4.
-6-i-\left(13-\left(7-12\right)\right)-5
Add 9 and 4 to get 13.
-6-i-\left(13-\left(-5\right)\right)-5
Subtract 12 from 7 to get -5.
-6-i-\left(13+5\right)-5
The opposite of -5 is 5.
-6-i-18-5
Add 13 and 5 to get 18.
-6-18-i-5
Subtract 18 from -6-i by subtracting corresponding real and imaginary parts.
-24-i-5
Subtract 18 from -6 to get -24.
-24-5-i
Subtract 5 from -24-i by subtracting corresponding real and imaginary parts.
-29-i
Subtract 5 from -24 to get -29.
Re(2-8-i-\left(9-\left(-10+6\right)-\left(7-12\right)\right)-5)
Subtract 8 from 2-i by subtracting corresponding real and imaginary parts.
Re(-6-i-\left(9-\left(-10+6\right)-\left(7-12\right)\right)-5)
Subtract 8 from 2 to get -6.
Re(-6-i-\left(9-\left(-4\right)-\left(7-12\right)\right)-5)
Add -10 and 6 to get -4.
Re(-6-i-\left(9+4-\left(7-12\right)\right)-5)
The opposite of -4 is 4.
Re(-6-i-\left(13-\left(7-12\right)\right)-5)
Add 9 and 4 to get 13.
Re(-6-i-\left(13-\left(-5\right)\right)-5)
Subtract 12 from 7 to get -5.
Re(-6-i-\left(13+5\right)-5)
The opposite of -5 is 5.
Re(-6-i-18-5)
Add 13 and 5 to get 18.
Re(-6-18-i-5)
Subtract 18 from -6-i by subtracting corresponding real and imaginary parts.
Re(-24-i-5)
Subtract 18 from -6 to get -24.
Re(-24-5-i)
Subtract 5 from -24-i by subtracting corresponding real and imaginary parts.
Re(-29-i)
Subtract 5 from -24 to get -29.
-29
The real part of -29-i is -29.
Examples
Quadratic equation
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometry
4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
y = 3x + 4
Arithmetic
699 * 533
Matrix
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}