Enrhifo
12
Ffactor
2^{2}\times 3
Cwis
Arithmetic
5 problemau tebyg i:
6- \left( -9+7-1 \right) - \left( 3- \left( -5+4+6 \right) -1 \right)
Rhannu
Copïo i clipfwrdd
6-\left(-2-1\right)-\left(3-\left(-5+4+6\right)-1\right)
Adio -9 a 7 i gael -2.
6-\left(-3\right)-\left(3-\left(-5+4+6\right)-1\right)
Tynnu 1 o -2 i gael -3.
6+3-\left(3-\left(-5+4+6\right)-1\right)
Gwrthwyneb -3 yw 3.
9-\left(3-\left(-5+4+6\right)-1\right)
Adio 6 a 3 i gael 9.
9-\left(3-\left(-1+6\right)-1\right)
Adio -5 a 4 i gael -1.
9-\left(3-5-1\right)
Adio -1 a 6 i gael 5.
9-\left(-2-1\right)
Tynnu 5 o 3 i gael -2.
9-\left(-3\right)
Tynnu 1 o -2 i gael -3.
9+3
Gwrthwyneb -3 yw 3.
12
Adio 9 a 3 i gael 12.
Enghreifftiau
Hafaliad cwadratig
{ x } ^ { 2 } - 4 x - 5 = 0
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4 \sin \theta \cos \theta = 2 \sin \theta
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y = 3x + 4
Rhifyddeg
699 * 533
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\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}