Faktor
3mn^{2}\left(7m^{2}+3m-2n+1\right)
Nilaikan
3mn^{2}\left(7m^{2}+3m-2n+1\right)
Kongsi
Disalin ke papan klip
3\left(7m^{3}n^{2}+mn^{2}-2mn^{3}+3m^{2}n^{2}\right)
Faktorkan 3.
mn^{2}\left(7m^{2}+1-2n+3m\right)
Pertimbangkan 7m^{3}n^{2}+mn^{2}-2mn^{3}+3m^{2}n^{2}. Faktorkan mn^{2}.
3mn^{2}\left(7m^{2}+1-2n+3m\right)
Tulis semula ungkapan difaktorkan yang lengkap.
Contoh
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{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometri
4 \sin \theta \cos \theta = 2 \sin \theta
Persamaan linear
y = 3x + 4
Aritmetik
699 * 533
Matriks
\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]
Persamaan serentak
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Pembezaan
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Pengamiran
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Had
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}