Evaluate
\frac{7\sqrt{2451}}{2451}\approx 0.141392504
Share
Copied to clipboard
\sqrt{\frac{0.0196}{1-0.14^{2}}}
Calculate 0.14 to the power of 2 and get 0.0196.
\sqrt{\frac{0.0196}{1-0.0196}}
Calculate 0.14 to the power of 2 and get 0.0196.
\sqrt{\frac{0.0196}{0.9804}}
Subtract 0.0196 from 1 to get 0.9804.
\sqrt{\frac{196}{9804}}
Expand \frac{0.0196}{0.9804} by multiplying both numerator and the denominator by 10000.
\sqrt{\frac{49}{2451}}
Reduce the fraction \frac{196}{9804} to lowest terms by extracting and canceling out 4.
\frac{\sqrt{49}}{\sqrt{2451}}
Rewrite the square root of the division \sqrt{\frac{49}{2451}} as the division of square roots \frac{\sqrt{49}}{\sqrt{2451}}.
\frac{7}{\sqrt{2451}}
Calculate the square root of 49 and get 7.
\frac{7\sqrt{2451}}{\left(\sqrt{2451}\right)^{2}}
Rationalize the denominator of \frac{7}{\sqrt{2451}} by multiplying numerator and denominator by \sqrt{2451}.
\frac{7\sqrt{2451}}{2451}
The square of \sqrt{2451} is 2451.
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}