(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 the matrix have no inverse? 答案 Find matrix inverse according to the formula: det 相关推荐 1Find the inverse of th...
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...
Find the inverse of each matrix if it is invertible. A)[211131115],B)[11−12101−10],C)[1010020025−31030−1] Gauss-Jordan Method: 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-Jor...
Answer to: Find the inverse of the matrix A= \begin{bmatrix} 1 & 1 & 0 \\ 2 & 1 & -1\\ 1 & 0 & 1 \end{bmatrix} By signing up, you'll get thousands...
\(A=\begin{bmatrix}1&-3\\-1&3\end{bmatrix}\).Use row operations on the augmented matrix \([A\mid I]\):\(\left[\begin{array}{cc|cc}1 & -3 &1&0 \\-1 & 3 &0&1\end{array}\right]\)\(\left[\begin{array}{cc|cc}1 & -3&1&0 \\0&0&1&1\end{array}\right]...
(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&...
The inverse of a matrix A is A⁻¹, just as the inverse of 2 is ½. We can solve equations by multiplying through by inverses; it's similar with matrices.
We have a matrix with dimension NxN.For some m belongs to N,m0 we have A^m0=0.We consider the exponential matrix e^A=I+A+A^2/(2!)+A^2/(3!)+A^m/(m!).Find the inverse matrix of e^A. I tried to write the e^A=e^A(m0)+A^m/(m!) or (e^A)^(-1)=( I+A+A^...
Find the inverse of the given matrix using the reduced-row-echelon technique. (61367) Inverse of a Matrix One way to find the inverse of a matrix is to create a new matrix that is twice as wide. The left half of the matrix is the original m...