( \text { i } ) ( x + 3 ) ( x + 3 )
Enrhifo
i\left(x+3\right)^{2}
Ehangu
ix^{2}+6ix+9i
Rhannu
Copïo i clipfwrdd
i\left(x+3\right)^{2}
Lluosi x+3 a x+3 i gael \left(x+3\right)^{2}.
i\left(x^{2}+6x+9\right)
Defnyddio'r theorem binomaidd \left(a+b\right)^{2}=a^{2}+2ab+b^{2} i ehangu'r \left(x+3\right)^{2}.
ix^{2}+6ix+9i
Defnyddio’r briodwedd ddosbarthu i luosi i â x^{2}+6x+9.
i\left(x+3\right)^{2}
Lluosi x+3 a x+3 i gael \left(x+3\right)^{2}.
i\left(x^{2}+6x+9\right)
Defnyddio'r theorem binomaidd \left(a+b\right)^{2}=a^{2}+2ab+b^{2} i ehangu'r \left(x+3\right)^{2}.
ix^{2}+6ix+9i
Defnyddio’r briodwedd ddosbarthu i luosi i â x^{2}+6x+9.
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}