Enrhifo
\frac{\sqrt{37463}}{2}\approx 96.776805072
Rhannu
Copïo i clipfwrdd
\sqrt{\frac{\left(-125\right)^{2}+\left(12-136\right)^{2}+\left(14-136\right)^{2}+\left(15-136\right)^{2}+\left(16-136\right)^{2}}{8}}
Tynnu 136 o 11 i gael -125.
\sqrt{\frac{15625+\left(12-136\right)^{2}+\left(14-136\right)^{2}+\left(15-136\right)^{2}+\left(16-136\right)^{2}}{8}}
Cyfrifo -125 i bŵer 2 a chael 15625.
\sqrt{\frac{15625+\left(-124\right)^{2}+\left(14-136\right)^{2}+\left(15-136\right)^{2}+\left(16-136\right)^{2}}{8}}
Tynnu 136 o 12 i gael -124.
\sqrt{\frac{15625+15376+\left(14-136\right)^{2}+\left(15-136\right)^{2}+\left(16-136\right)^{2}}{8}}
Cyfrifo -124 i bŵer 2 a chael 15376.
\sqrt{\frac{31001+\left(14-136\right)^{2}+\left(15-136\right)^{2}+\left(16-136\right)^{2}}{8}}
Adio 15625 a 15376 i gael 31001.
\sqrt{\frac{31001+\left(-122\right)^{2}+\left(15-136\right)^{2}+\left(16-136\right)^{2}}{8}}
Tynnu 136 o 14 i gael -122.
\sqrt{\frac{31001+14884+\left(15-136\right)^{2}+\left(16-136\right)^{2}}{8}}
Cyfrifo -122 i bŵer 2 a chael 14884.
\sqrt{\frac{45885+\left(15-136\right)^{2}+\left(16-136\right)^{2}}{8}}
Adio 31001 a 14884 i gael 45885.
\sqrt{\frac{45885+\left(-121\right)^{2}+\left(16-136\right)^{2}}{8}}
Tynnu 136 o 15 i gael -121.
\sqrt{\frac{45885+14641+\left(16-136\right)^{2}}{8}}
Cyfrifo -121 i bŵer 2 a chael 14641.
\sqrt{\frac{60526+\left(16-136\right)^{2}}{8}}
Adio 45885 a 14641 i gael 60526.
\sqrt{\frac{60526+\left(-120\right)^{2}}{8}}
Tynnu 136 o 16 i gael -120.
\sqrt{\frac{60526+14400}{8}}
Cyfrifo -120 i bŵer 2 a chael 14400.
\sqrt{\frac{74926}{8}}
Adio 60526 a 14400 i gael 74926.
\sqrt{\frac{37463}{4}}
Lleihau'r ffracsiwn \frac{74926}{8} i'r graddau lleiaf posib drwy dynnu a chanslo allan 2.
\frac{\sqrt{37463}}{\sqrt{4}}
Ailysgrifennu ail isradd y rhaniad \sqrt{\frac{37463}{4}} fel rhaniad ail israddau \frac{\sqrt{37463}}{\sqrt{4}}.
\frac{\sqrt{37463}}{2}
Cyfrifo ail isradd 4 a chael 2.
Enghreifftiau
Hafaliad cwadratig
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometreg
4 \sin \theta \cos \theta = 2 \sin \theta
Hafaliad llinol
y = 3x + 4
Rhifyddeg
699 * 533
Matrics
\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]
Hafaliad ar y pryd
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Gwahaniaethu
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integreiddiad
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Terfynau
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}