18 + ( - 35 ) - ( - 26 ) - ( + 46 ) + 52 + ( - 25
Enrhifo
-10
Ffactor
-10
Rhannu
Copïo i clipfwrdd
-17-\left(-26\right)-46+52-25
Tynnu 35 o 18 i gael -17.
-17+26-46+52-25
Gwrthwyneb -26 yw 26.
9-46+52-25
Adio -17 a 26 i gael 9.
-37+52-25
Tynnu 46 o 9 i gael -37.
15-25
Adio -37 a 52 i gael 15.
-10
Tynnu 25 o 15 i gael -10.
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}