\sqrt { 0.212 \% }
Evaluate
\frac{\sqrt{530}}{500}\approx 0.046043458
Share
Copied to clipboard
\sqrt{\frac{212}{100000}}
Expand \frac{0.212}{100} by multiplying both numerator and the denominator by 1000.
\sqrt{\frac{53}{25000}}
Reduce the fraction \frac{212}{100000} to lowest terms by extracting and canceling out 4.
\frac{\sqrt{53}}{\sqrt{25000}}
Rewrite the square root of the division \sqrt{\frac{53}{25000}} as the division of square roots \frac{\sqrt{53}}{\sqrt{25000}}.
\frac{\sqrt{53}}{50\sqrt{10}}
Factor 25000=50^{2}\times 10. Rewrite the square root of the product \sqrt{50^{2}\times 10} as the product of square roots \sqrt{50^{2}}\sqrt{10}. Take the square root of 50^{2}.
\frac{\sqrt{53}\sqrt{10}}{50\left(\sqrt{10}\right)^{2}}
Rationalize the denominator of \frac{\sqrt{53}}{50\sqrt{10}} by multiplying numerator and denominator by \sqrt{10}.
\frac{\sqrt{53}\sqrt{10}}{50\times 10}
The square of \sqrt{10} is 10.
\frac{\sqrt{530}}{50\times 10}
To multiply \sqrt{53} and \sqrt{10}, multiply the numbers under the square root.
\frac{\sqrt{530}}{500}
Multiply 50 and 10 to get 500.
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}