Evaluate
30\sqrt{5}\approx 67.082039325
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\sqrt{3600+30^{2}}
Calculate 60 to the power of 2 and get 3600.
\sqrt{3600+900}
Calculate 30 to the power of 2 and get 900.
\sqrt{4500}
Add 3600 and 900 to get 4500.
30\sqrt{5}
Factor 4500=30^{2}\times 5. Rewrite the square root of the product \sqrt{30^{2}\times 5} as the product of square roots \sqrt{30^{2}}\sqrt{5}. Take the square root of 30^{2}.
Examples
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Matrix
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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
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Limits
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