(2)12(bmatrix)1& ()^(-x)& 0 ()^(-x)& -()^(-2x)& 0 0& 0& 1(bmatrix); inverse exists for all x (3)(bmatrix)cos x& -sin x sin x& cos x(bmatrix); inverse exists for all x结果一 题目 Find the inverse of the matrix. For what value (s) of x, if any, does...
百度试题 结果1 题目Find the inverse of the matrix, if it exists. If it does not exist, write singular."(bmatrix)-1&-2&-23&7&91&4&7(bmatrix) 相关知识点: 试题来源: 解析 (bmatrix)13&6&-4-12&-5&35&2&-1(bmatrix) 反馈 收藏 ...
If AA is an n×nn×n matrix and BB is an n×nn×n matrix such that AB=BA=InAB=BA=In, then B=A−1B=A−1, the multiplicative inverse of a matrix AA.Example: Showing That the Identity Matrix Acts as a 1 Given matrix A, show that AI=IA=AAI=IA=A. A=[34−25]A=[34...
How to find the inverse of any square matrix, using elementary matrix operations. Includes sample problems that demonstrate the technique step-by-step.
Gauss-Jordan elimination, or simply the Gauss-Jordan method, is a widely used algorithm for finding the inverse of a matrix. To use the Gauss-Jordan method, an augmented matrix is created, formed by concatenating the original matrix and the identity matrix of the same size as the original ...
\(\left[\begin{array}{cc|cc}1 & -3&1&0 \\0&0&1&1\end{array}\right]\)\(R_{1}+R_{2}\rightarrow R_{2}\)The row containing all zeros on the left-hand side of the augmented matrix indicates that the left-hand side (the matrix \(A\)) cannot be converted to \(I\)...
(bmatrix)e^x& (-e)^(2x) e^(2x)& e^(3x)(bmatrix) 相关知识点: 试题来源: 解析 ±atrix(e^x& (-e)^(2x) e^(2x)& 3^(3x))^(-1)Find 2* 2 matrix inverse according to the formula: (±atrix(a& b c& d))^(−1)=1(±atrix(a& b c& d))±atrix(d& −b −c&...
An inverse of an exponential matrix is a matrix that when multiplied with the original exponential matrix gives the identity matrix. In other words, it undoes the effect of the original matrix. How do you find the inverse of an exponential matrix? To find the inverse of an exponential matrix...
Steps involved in the Example Begin function INV() to get the inverse of the matrix: Call function DET(). Call function ADJ(). Find the inverse of the matrix using the formula; Inverse(matrix) = ADJ(matrix) / DET(matrix) End.
Answer to: Finding the Inverse of a 2 2 Matrix In Exercise, use the formula on page 569 to find the inverse of the 2 2 matrix (if it exists)...