Subjects algebra

Determinant Shakli Fe9C34

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Determinant Shakli Fe9C34


1. Masalani tushuntirish: Sizdan har bir misolni to'liq determinant shaklida yozish talab qilinmoqda. 2. Determinant nima? Determinant - bu kvadrat matritsaning o'ziga xos sonli qiymati bo'lib, u matritsaning o'zgaruvchanligini va yechimlar mavjudligini aniqlashda ishlatiladi. 3. Misol uchun, 2x2 matritsa $A=\begin{pmatrix}a & b \\ c & d\end{pmatrix}$ bo'lsa, uning determinantini quyidagicha yozamiz: $$\det(A) = ad - bc$$ 4. 3x3 matritsa uchun determinantni hisoblashda quyidagi formuladan foydalanamiz: $$\det(A) = a(ei - fh) - b(di - fg) + c(dh - eg)$$ bu yerda matritsa elementlari: $A=\begin{pmatrix}a & b & c \\ d & e & f \\ g & h & i\end{pmatrix}$ 5. Har bir misolni shu tarzda to'liq determinant shaklida yozamiz. Iltimos, misollarni taqdim eting, shunda ularni to'liq determinant shaklida yozib beraman.