( 2 m + n - p ) \quad ( 2 m - n + p
Enrhifo
-\left(n-p\right)^{2}+4m^{2}
Ehangu
4m^{2}-n^{2}+2np-p^{2}
Rhannu
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4m^{2}-2mn+2mp+2nm-n^{2}+np-2pm+pn-p^{2}
Cyfrifwch y briodoledd ddosrannol drwy luosi pob 2m+n-p gan bob 2m-n+p.
4m^{2}+2mp-n^{2}+np-2pm+pn-p^{2}
Cyfuno -2mn a 2nm i gael 0.
4m^{2}-n^{2}+np+pn-p^{2}
Cyfuno 2mp a -2pm i gael 0.
4m^{2}-n^{2}+2np-p^{2}
Cyfuno np a pn i gael 2np.
4m^{2}-2mn+2mp+2nm-n^{2}+np-2pm+pn-p^{2}
Cyfrifwch y briodoledd ddosrannol drwy luosi pob 2m+n-p gan bob 2m-n+p.
4m^{2}+2mp-n^{2}+np-2pm+pn-p^{2}
Cyfuno -2mn a 2nm i gael 0.
4m^{2}-n^{2}+np+pn-p^{2}
Cyfuno 2mp a -2pm i gael 0.
4m^{2}-n^{2}+2np-p^{2}
Cyfuno np a pn i gael 2np.
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}