Evaluate
2\sqrt{505}\approx 44.944410108
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\sqrt{1444+24^{2}}
Calculate 38 to the power of 2 and get 1444.
\sqrt{1444+576}
Calculate 24 to the power of 2 and get 576.
\sqrt{2020}
Add 1444 and 576 to get 2020.
2\sqrt{505}
Factor 2020=2^{2}\times 505. Rewrite the square root of the product \sqrt{2^{2}\times 505} as the product of square roots \sqrt{2^{2}}\sqrt{505}. Take the square root of 2^{2}.
Examples
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Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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