Evaluate
35\sqrt{95}+85\approx 426.137802068
Factor
5 {(7 \sqrt{95} + 17)} = 426.137802068
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85+35\sqrt{60+35}
Add 25 and 35 to get 60.
85+35\sqrt{95}
Add 60 and 35 to get 95.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
y = 3x + 4
Arithmetic
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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
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
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