Ffactor
\left(x^{5}-7y^{6}\right)\left(x^{5}+7y^{6}\right)
Enrhifo
x^{10}-49y^{12}
Rhannu
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\left(x^{5}-7y^{6}\right)\left(x^{5}+7y^{6}\right)
Ailysgrifennwch x^{10}-49y^{12} fel \left(x^{5}\right)^{2}-\left(7y^{6}\right)^{2}. Gellir ffactorio’r gwahaniaeth rhwng sgwariau gan ddefnyddio’r rheol: a^{2}-b^{2}=\left(a-b\right)\left(a+b\right).
Enghreifftiau
Hafaliad cwadratig
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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]
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Terfynau
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}