Evaluate
\frac{500\sqrt{4870}}{487}\approx 71.648239517
Share
Copied to clipboard
\sqrt{\frac{50000}{9.74}}
Multiply 2 and 25000 to get 50000.
\sqrt{\frac{5000000}{974}}
Expand \frac{50000}{9.74} by multiplying both numerator and the denominator by 100.
\sqrt{\frac{2500000}{487}}
Reduce the fraction \frac{5000000}{974} to lowest terms by extracting and canceling out 2.
\frac{\sqrt{2500000}}{\sqrt{487}}
Rewrite the square root of the division \sqrt{\frac{2500000}{487}} as the division of square roots \frac{\sqrt{2500000}}{\sqrt{487}}.
\frac{500\sqrt{10}}{\sqrt{487}}
Factor 2500000=500^{2}\times 10. Rewrite the square root of the product \sqrt{500^{2}\times 10} as the product of square roots \sqrt{500^{2}}\sqrt{10}. Take the square root of 500^{2}.
\frac{500\sqrt{10}\sqrt{487}}{\left(\sqrt{487}\right)^{2}}
Rationalize the denominator of \frac{500\sqrt{10}}{\sqrt{487}} by multiplying numerator and denominator by \sqrt{487}.
\frac{500\sqrt{10}\sqrt{487}}{487}
The square of \sqrt{487} is 487.
\frac{500\sqrt{4870}}{487}
To multiply \sqrt{10} and \sqrt{487}, multiply the numbers under the square root.
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}