Enrhifo
148\left(x+2y\right)\left(x+3y\right)
Ehangu
148x^{2}+740xy+888y^{2}
Rhannu
Copïo i clipfwrdd
4x^{2}+8xy+12yx+24y^{2}+\left(9x+27y\right)\left(16x+32y\right)
Cyfrifwch y briodoledd ddosrannol drwy luosi pob x+3y gan bob 4x+8y.
4x^{2}+20xy+24y^{2}+\left(9x+27y\right)\left(16x+32y\right)
Cyfuno 8xy a 12yx i gael 20xy.
4x^{2}+20xy+24y^{2}+144x^{2}+288xy+432yx+864y^{2}
Cyfrifwch y briodoledd ddosrannol drwy luosi pob 9x+27y gan bob 16x+32y.
4x^{2}+20xy+24y^{2}+144x^{2}+720xy+864y^{2}
Cyfuno 288xy a 432yx i gael 720xy.
148x^{2}+20xy+24y^{2}+720xy+864y^{2}
Cyfuno 4x^{2} a 144x^{2} i gael 148x^{2}.
148x^{2}+740xy+24y^{2}+864y^{2}
Cyfuno 20xy a 720xy i gael 740xy.
148x^{2}+740xy+888y^{2}
Cyfuno 24y^{2} a 864y^{2} i gael 888y^{2}.
4x^{2}+8xy+12yx+24y^{2}+\left(9x+27y\right)\left(16x+32y\right)
Cyfrifwch y briodoledd ddosrannol drwy luosi pob x+3y gan bob 4x+8y.
4x^{2}+20xy+24y^{2}+\left(9x+27y\right)\left(16x+32y\right)
Cyfuno 8xy a 12yx i gael 20xy.
4x^{2}+20xy+24y^{2}+144x^{2}+288xy+432yx+864y^{2}
Cyfrifwch y briodoledd ddosrannol drwy luosi pob 9x+27y gan bob 16x+32y.
4x^{2}+20xy+24y^{2}+144x^{2}+720xy+864y^{2}
Cyfuno 288xy a 432yx i gael 720xy.
148x^{2}+20xy+24y^{2}+720xy+864y^{2}
Cyfuno 4x^{2} a 144x^{2} i gael 148x^{2}.
148x^{2}+740xy+24y^{2}+864y^{2}
Cyfuno 20xy a 720xy i gael 740xy.
148x^{2}+740xy+888y^{2}
Cyfuno 24y^{2} a 864y^{2} i gael 888y^{2}.
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}