Evaluate
1250
Factor
2\times 5^{4}
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\frac{0+\frac{25}{10}\left(50-0\right)}{0.1}
Expand \frac{0.25}{0.1} by multiplying both numerator and the denominator by 100.
\frac{0+\frac{5}{2}\left(50-0\right)}{0.1}
Reduce the fraction \frac{25}{10} to lowest terms by extracting and canceling out 5.
\frac{0+\frac{5}{2}\times 50}{0.1}
Subtract 0 from 50 to get 50.
\frac{0+\frac{5\times 50}{2}}{0.1}
Express \frac{5}{2}\times 50 as a single fraction.
\frac{0+\frac{250}{2}}{0.1}
Multiply 5 and 50 to get 250.
\frac{0+125}{0.1}
Divide 250 by 2 to get 125.
\frac{125}{0.1}
Add 0 and 125 to get 125.
1250
Expand \frac{125}{0.1} by multiplying both numerator and the denominator by 10. Anything divided by one gives itself.
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}