Evaluate
169.79
Factor
\frac{16979}{2 ^ {2} \cdot 5 ^ {2}} = 169\frac{79}{100} = 169.79
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78.37+31.99+2.09+9.86+8.73+25.3+13.45
Add 15.42 and 62.95 to get 78.37.
110.36+2.09+9.86+8.73+25.3+13.45
Add 78.37 and 31.99 to get 110.36.
112.45+9.86+8.73+25.3+13.45
Add 110.36 and 2.09 to get 112.45.
122.31+8.73+25.3+13.45
Add 112.45 and 9.86 to get 122.31.
131.04+25.3+13.45
Add 122.31 and 8.73 to get 131.04.
156.34+13.45
Add 131.04 and 25.3 to get 156.34.
169.79
Add 156.34 and 13.45 to get 169.79.
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}