Evaluate
\frac{\sqrt{2}\left(\sqrt{6}+\sqrt{10}+\sqrt{14}+3\right)}{2}\approx 8.73519044
Factor
\frac{\sqrt{2} {(\sqrt{2} \sqrt{3} + \sqrt{2} \sqrt{5} + \sqrt{2} \sqrt{7} + 3)}}{2} = 8.735190439692902
Share
Copied to clipboard
\frac{3}{2}\sqrt{2}+\sqrt{3}+\sqrt{5}+\sqrt{7}
Combine \sqrt{2} and \frac{\sqrt{2}}{2} to get \frac{3}{2}\sqrt{2}.
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}