Evaluate
62.5
Factor
\frac{5 ^ {3}}{2} = 62\frac{1}{2} = 62.5
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18+4+6+2+0+3+2+1+2+5+2+2+3+4+3+3+1.5+1
Add 10 and 8 to get 18.
22+6+2+0+3+2+1+2+5+2+2+3+4+3+3+1.5+1
Add 18 and 4 to get 22.
28+2+0+3+2+1+2+5+2+2+3+4+3+3+1.5+1
Add 22 and 6 to get 28.
30+0+3+2+1+2+5+2+2+3+4+3+3+1.5+1
Add 28 and 2 to get 30.
30+3+2+1+2+5+2+2+3+4+3+3+1.5+1
Add 30 and 0 to get 30.
33+2+1+2+5+2+2+3+4+3+3+1.5+1
Add 30 and 3 to get 33.
35+1+2+5+2+2+3+4+3+3+1.5+1
Add 33 and 2 to get 35.
36+2+5+2+2+3+4+3+3+1.5+1
Add 35 and 1 to get 36.
38+5+2+2+3+4+3+3+1.5+1
Add 36 and 2 to get 38.
43+2+2+3+4+3+3+1.5+1
Add 38 and 5 to get 43.
45+2+3+4+3+3+1.5+1
Add 43 and 2 to get 45.
47+3+4+3+3+1.5+1
Add 45 and 2 to get 47.
50+4+3+3+1.5+1
Add 47 and 3 to get 50.
54+3+3+1.5+1
Add 50 and 4 to get 54.
57+3+1.5+1
Add 54 and 3 to get 57.
60+1.5+1
Add 57 and 3 to get 60.
61.5+1
Add 60 and 1.5 to get 61.5.
62.5
Add 61.5 and 1 to get 62.5.
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}