Ehangu
125x^{4}-700x^{3}+390x^{2}-76x+5
Enrhifo
\left(x-5\right)\left(5x-1\right)^{3}
Graff
Rhannu
Copïo i clipfwrdd
\left(x-5\right)\left(125x^{3}-75x^{2}+15x-1\right)
Defnyddio'r theorem binomaidd \left(a-b\right)^{3}=a^{3}-3a^{2}b+3ab^{2}-b^{3} i ehangu'r \left(5x-1\right)^{3}.
125x^{4}-700x^{3}+390x^{2}-76x+5
Defnyddio’r briodwedd ddosbarthu i luosi x-5 â 125x^{3}-75x^{2}+15x-1 a chyfuno termau tebyg.
\left(x-5\right)\left(125x^{3}-75x^{2}+15x-1\right)
Defnyddio'r theorem binomaidd \left(a-b\right)^{3}=a^{3}-3a^{2}b+3ab^{2}-b^{3} i ehangu'r \left(5x-1\right)^{3}.
125x^{4}-700x^{3}+390x^{2}-76x+5
Defnyddio’r briodwedd ddosbarthu i luosi x-5 â 125x^{3}-75x^{2}+15x-1 a chyfuno termau tebyg.
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}