\left. \begin{array} { l | c | c | c | c | c | c | } \hline x & { 40 - 50 } & { 50 - 60 } & { 60 - 70 } & { 70 - 80 } & { 80 - 90 } & { 90 - 100 } \\ \hline \text { kers } & { 3 } & { 8 } & { 12 } & { 6 } & { 4 } & { 2 } \\ \hline \end{array} \right.
Enrhifo
\left(\begin{matrix}x&-10&-10&-10&-10&-10&-10\\ekrs&3&8&12&6&4&2\end{matrix}\right)
Trawsddodi Matrics
\left(\begin{matrix}x&ekrs\\-10&3\\-10&8\\-10&12\\-10&6\\-10&4\\-10&2\end{matrix}\right)
Rhannu
Copïo i clipfwrdd
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}