Omil
2x\left(x-3\right)\left(x+3\right)\left(x^{2}+9\right)
Baholash
2x\left(x^{4}-81\right)
Grafik
Baham ko'rish
Klipbordga nusxa olish
2\left(x^{5}-81x\right)
2 omili.
x\left(x^{4}-81\right)
Hisoblang: x^{5}-81x. x omili.
\left(x^{2}-9\right)\left(x^{2}+9\right)
Hisoblang: x^{4}-81. x^{4}-81 ni \left(x^{2}\right)^{2}-9^{2} sifatida qaytadan yozish. Kvadratlarning farqini ushbu formula bilan hisoblash mumkin: a^{2}-b^{2}=\left(a-b\right)\left(a+b\right).
\left(x-3\right)\left(x+3\right)
Hisoblang: x^{2}-9. x^{2}-9 ni x^{2}-3^{2} sifatida qaytadan yozish. Kvadratlarning farqini ushbu formula bilan hisoblash mumkin: a^{2}-b^{2}=\left(a-b\right)\left(a+b\right).
2x\left(x-3\right)\left(x+3\right)\left(x^{2}+9\right)
Toʻliq ajratilgan ifodani qaytadan yozing. Koʻphadli x^{2}+9 faktorlanmagan, chunki unda ratsional ildizlar topilmadi.
Misollar
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y = 3x + 4
Arifmetik
699 * 533
Matritsa
\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]
Simli tenglama
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differensatsiya
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Oʻngga
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Chegaralar
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}