a uchun yechish (complex solution)
\left\{\begin{matrix}\\a=0\text{, }&\text{unconditionally}\\a\in \mathrm{C}\text{, }&x=b\end{matrix}\right,
b uchun yechish (complex solution)
\left\{\begin{matrix}\\b=x\text{, }&\text{unconditionally}\\b\in \mathrm{C}\text{, }&a=0\end{matrix}\right,
a uchun yechish
\left\{\begin{matrix}\\a=0\text{, }&\text{unconditionally}\\a\in \mathrm{R}\text{, }&x=b\end{matrix}\right,
b uchun yechish
\left\{\begin{matrix}\\b=x\text{, }&\text{unconditionally}\\b\in \mathrm{R}\text{, }&a=0\end{matrix}\right,
Grafik
Baham ko'rish
Klipbordga nusxa olish
ax-ab=0
Ikkala tarafdan ab ni ayirish.
\left(x-b\right)a=0
a'ga ega bo'lgan barcha shartlarni birlashtirish.
a=0
0 ni x-b ga bo'lish.
ab=ax
Tomonlarni almashtirib, barcha oʻzgaruvchi shartlar chap tomonga oʻtkazing.
\frac{ab}{a}=\frac{ax}{a}
Ikki tarafini a ga bo‘ling.
b=\frac{ax}{a}
a ga bo'lish a ga ko'paytirishni bekor qiladi.
b=x
ax ni a ga bo'lish.
ax-ab=0
Ikkala tarafdan ab ni ayirish.
\left(x-b\right)a=0
a'ga ega bo'lgan barcha shartlarni birlashtirish.
a=0
0 ni x-b ga bo'lish.
ab=ax
Tomonlarni almashtirib, barcha oʻzgaruvchi shartlar chap tomonga oʻtkazing.
\frac{ab}{a}=\frac{ax}{a}
Ikki tarafini a ga bo‘ling.
b=\frac{ax}{a}
a ga bo'lish a ga ko'paytirishni bekor qiladi.
b=x
ax ni a ga bo'lish.
Misollar
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\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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\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Chegaralar
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}