Enrhifo
-1.546872
Ffactor
-1.546872
Rhannu
Copïo i clipfwrdd
-3.99609+0.800781\times 3-0.4375\times 0.25+0.625\times 0.25
Lluosi -1.33203 a 3 i gael -3.99609.
-3.99609+2.402343-0.4375\times 0.25+0.625\times 0.25
Lluosi 0.800781 a 3 i gael 2.402343.
-1.593747-0.4375\times 0.25+0.625\times 0.25
Adio -3.99609 a 2.402343 i gael -1.593747.
-1.593747-0.109375+0.625\times 0.25
Lluosi 0.4375 a 0.25 i gael 0.109375.
-1.703122+0.625\times 0.25
Tynnu 0.109375 o -1.593747 i gael -1.703122.
-1.703122+0.15625
Lluosi 0.625 a 0.25 i gael 0.15625.
-1.546872
Adio -1.703122 a 0.15625 i gael -1.546872.
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}