Evaluate
5\sqrt{130}\approx 57.008771255
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\sqrt{2025+35^{2}}
Calculate 45 to the power of 2 and get 2025.
\sqrt{2025+1225}
Calculate 35 to the power of 2 and get 1225.
\sqrt{3250}
Add 2025 and 1225 to get 3250.
5\sqrt{130}
Factor 3250=5^{2}\times 130. Rewrite the square root of the product \sqrt{5^{2}\times 130} as the product of square roots \sqrt{5^{2}}\sqrt{130}. Take the square root of 5^{2}.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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y = 3x + 4
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\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 ) }
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\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
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