Enrhifo
\sqrt{35}+60\approx 65.916079783
Rhannu
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17+\sqrt{35}+\frac{4}{2}-\frac{21}{3}+\frac{96}{2}
Rhannu 68 â 4 i gael 17.
17+\sqrt{35}+2-\frac{21}{3}+\frac{96}{2}
Rhannu 4 â 2 i gael 2.
19+\sqrt{35}-\frac{21}{3}+\frac{96}{2}
Adio 17 a 2 i gael 19.
19+\sqrt{35}-7+\frac{96}{2}
Rhannu 21 â 3 i gael 7.
12+\sqrt{35}+\frac{96}{2}
Tynnu 7 o 19 i gael 12.
12+\sqrt{35}+48
Rhannu 96 â 2 i gael 48.
60+\sqrt{35}
Adio 12 a 48 i gael 60.
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}