Enrhifo
-138
Ffactor
-138
Cwis
Arithmetic
5 problemau tebyg i:
6 \times - { 4 }^{ 2 } -2 \times -4 \times -3+2 \times - { 3 }^{ 2 }
Rhannu
Copïo i clipfwrdd
6\left(-16\right)-2\left(-4\right)\left(-3\right)+2\left(-3^{2}\right)
Cyfrifo 4 i bŵer 2 a chael 16.
-96-2\left(-4\right)\left(-3\right)+2\left(-3^{2}\right)
Lluosi 6 a -16 i gael -96.
-96-\left(-8\left(-3\right)\right)+2\left(-3^{2}\right)
Lluosi 2 a -4 i gael -8.
-96-24+2\left(-3^{2}\right)
Lluosi -8 a -3 i gael 24.
-120+2\left(-3^{2}\right)
Tynnu 24 o -96 i gael -120.
-120+2\left(-9\right)
Cyfrifo 3 i bŵer 2 a chael 9.
-120-18
Lluosi 2 a -9 i gael -18.
-138
Tynnu 18 o -120 i gael -138.
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}