Enrhifo
5-t-3t^{2}+9t^{4}-7t^{5}
Gwahaniaethu w.r.t. t
-35t^{4}+36t^{3}-6t-1
Rhannu
Copïo i clipfwrdd
-10t^{5}+9t^{4}-3t^{3}+2t+5-3t-3t^{2}+3t^{3}+3t^{5}
Tynnu 6 o 11 i gael 5.
-10t^{5}+9t^{4}-3t^{3}-t+5-3t^{2}+3t^{3}+3t^{5}
Cyfuno 2t a -3t i gael -t.
-10t^{5}+9t^{4}-t+5-3t^{2}+3t^{5}
Cyfuno -3t^{3} a 3t^{3} i gael 0.
-7t^{5}+9t^{4}-t+5-3t^{2}
Cyfuno -10t^{5} a 3t^{5} i gael -7t^{5}.
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}