Enrhifo
-37
Ffactor
-37
Rhannu
Copïo i clipfwrdd
-8-15-9-\left(-3\right)+12-\left(-5-\left(-25\right)\right)
Tynnu 24 o 16 i gael -8.
-23-9-\left(-3\right)+12-\left(-5-\left(-25\right)\right)
Tynnu 15 o -8 i gael -23.
-32-\left(-3\right)+12-\left(-5-\left(-25\right)\right)
Tynnu 9 o -23 i gael -32.
-32+3+12-\left(-5-\left(-25\right)\right)
Gwrthwyneb -3 yw 3.
-29+12-\left(-5-\left(-25\right)\right)
Adio -32 a 3 i gael -29.
-17-\left(-5-\left(-25\right)\right)
Adio -29 a 12 i gael -17.
-17-\left(-5+25\right)
Gwrthwyneb -25 yw 25.
-17-20
Adio -5 a 25 i gael 20.
-37
Tynnu 20 o -17 i gael -37.
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}