Evaluate
3
Real Part
3
Share
Copied to clipboard
\frac{5-\left(-1\right)}{1+i^{60}}
Calculate i to the power of 26 and get -1.
\frac{5+1}{1+i^{60}}
The opposite of -1 is 1.
\frac{6}{1+i^{60}}
Add 5 and 1 to get 6.
\frac{6}{1+1}
Calculate i to the power of 60 and get 1.
\frac{6}{2}
Add 1 and 1 to get 2.
3
Divide 6 by 2 to get 3.
Re(\frac{5-\left(-1\right)}{1+i^{60}})
Calculate i to the power of 26 and get -1.
Re(\frac{5+1}{1+i^{60}})
The opposite of -1 is 1.
Re(\frac{6}{1+i^{60}})
Add 5 and 1 to get 6.
Re(\frac{6}{1+1})
Calculate i to the power of 60 and get 1.
Re(\frac{6}{2})
Add 1 and 1 to get 2.
Re(3)
Divide 6 by 2 to get 3.
3
The real part of 3 is 3.
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}