Evaluate
0.5196
Factor
\frac{3 \cdot 433}{2 ^ {2} \cdot 5 ^ {4}} = 0.5196
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0.5+1.96\sqrt{\frac{0.25}{2500}}
Multiply 0.5 and 0.5 to get 0.25.
0.5+1.96\sqrt{\frac{25}{250000}}
Expand \frac{0.25}{2500} by multiplying both numerator and the denominator by 100.
0.5+1.96\sqrt{\frac{1}{10000}}
Reduce the fraction \frac{25}{250000} to lowest terms by extracting and canceling out 25.
0.5+1.96\times \frac{1}{100}
Rewrite the square root of the division \frac{1}{10000} as the division of square roots \frac{\sqrt{1}}{\sqrt{10000}}. Take the square root of both numerator and denominator.
0.5+\frac{49}{25}\times \frac{1}{100}
Convert decimal number 1.96 to fraction \frac{196}{100}. Reduce the fraction \frac{196}{100} to lowest terms by extracting and canceling out 4.
0.5+\frac{49\times 1}{25\times 100}
Multiply \frac{49}{25} times \frac{1}{100} by multiplying numerator times numerator and denominator times denominator.
0.5+\frac{49}{2500}
Do the multiplications in the fraction \frac{49\times 1}{25\times 100}.
\frac{1}{2}+\frac{49}{2500}
Convert decimal number 0.5 to fraction \frac{5}{10}. Reduce the fraction \frac{5}{10} to lowest terms by extracting and canceling out 5.
\frac{1250}{2500}+\frac{49}{2500}
Least common multiple of 2 and 2500 is 2500. Convert \frac{1}{2} and \frac{49}{2500} to fractions with denominator 2500.
\frac{1250+49}{2500}
Since \frac{1250}{2500} and \frac{49}{2500} have the same denominator, add them by adding their numerators.
\frac{1299}{2500}
Add 1250 and 49 to get 1299.
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}