C_4 uchun yechish (complex solution)
\left\{\begin{matrix}C_{4}=-\frac{x^{2}-A}{D}\text{, }&D\neq 0\\C_{4}\in \mathrm{C}\text{, }&A=x^{2}\text{ and }D=0\end{matrix}\right,
C_4 uchun yechish
\left\{\begin{matrix}C_{4}=-\frac{x^{2}-A}{D}\text{, }&D\neq 0\\C_{4}\in \mathrm{R}\text{, }&A=x^{2}\text{ and }D=0\end{matrix}\right,
A uchun yechish
A=x^{2}+C_{4}D
Grafik
Baham ko'rish
Klipbordga nusxa olish
DC_{4}+x^{2}=A
Tomonlarni almashtirib, barcha oʻzgaruvchi shartlar chap tomonga oʻtkazing.
DC_{4}=A-x^{2}
Ikkala tarafdan x^{2} ni ayirish.
\frac{DC_{4}}{D}=\frac{A-x^{2}}{D}
Ikki tarafini D ga bo‘ling.
C_{4}=\frac{A-x^{2}}{D}
D ga bo'lish D ga ko'paytirishni bekor qiladi.
DC_{4}+x^{2}=A
Tomonlarni almashtirib, barcha oʻzgaruvchi shartlar chap tomonga oʻtkazing.
DC_{4}=A-x^{2}
Ikkala tarafdan x^{2} ni ayirish.
\frac{DC_{4}}{D}=\frac{A-x^{2}}{D}
Ikki tarafini D ga bo‘ling.
C_{4}=\frac{A-x^{2}}{D}
D ga bo'lish D ga ko'paytirishni bekor qiladi.
Misollar
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