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)
(2)(bmatrix)1& ()^x& 0 ()^x& -()^(2x)& 0 0& 0& 2(bmatrix) (3)(bmatrix)cos x& sin x −sin x& cos x(bmatrix) 相关知识点: 试题来源: 解析 (1)(bmatrix)1& -1x -1x& 2(x^2)(bmatrix); inverse does not exist for x\;=\;0 (2)12(bmatrix)1& ()^(-x)...
百度试题 结果1 题目Find the inverse of matrix A. A=(bmatrix) 1 & -1&2 2&1&-10&2&-2 (bmatrix)Now verify that AA^(-1)=A^(-1) A=I. Explain. 相关知识点: 试题来源: 解析 (bmatrix) 1&0&0 0&1& 00&0&1 (bmatrix) ...
百度试题 结果1 题目In Exercises 35-40. find the inverse of the matrix if it has one, or statethat the inverse does not exist.A =[a_(ij)],a_(ij)= a_(ij)=(-1)^(i+j) 1≤i≤4 , 1≤j≤4 相关知识点: 试题来源: 解析 NoinverξQ ...
elementary matrix也可以是列变换啊上面的方法不适合计算机自动计算,一般都用数值方法计算逆矩阵. 相关推荐 1 关于逆矩阵的问题 请问find the inverse of a matrix using row operation 和 find the inverse of a matrix using elementary matrix 运算有区别么?用row operation也需要用到elementary matrix不是么?
Learn to find the inverse of matrix, easily, by finding transpose, adjugate and determinant, step by step. Also, learn to find the inverse of 3x3 matrix with the help of a solved example, at BYJU’S.
百度试题 结果1 题目Find the determinant of matrix. Then find the inverse of the matrix, if it exists.A=(bmatrix)-5&104&-8(bmatrix) 相关知识点: 试题来源: 解析 0; does not exist
百度试题 结果1 题目【题目】In Exercises 61 to 74, find the inverse, ifit exists, of thegiven matrix.[1&2&12&6&4]&3&8&6) 相关知识点: 试题来源: 解析 2=2;0;-1-1;1;2;7.
In order to find the inversematrix, use row operations to convert the left side into the identity matrix. After this is complete, the inverse of the original matrix will be on the right side of the doublematrix. ( [(array)(cccccc)-1& 0& -1& 1& 0& 0 -3& 1& -3...
Consider the provided matrix:A=(bmatrix) 4&7 -1&-2(bmatrix) To find A^(-1) use Gauss-Jordan elimination. This is explained below:Consider the provided matrix:A=(bmatrix) 4&7 -1&-2(bmatrix) [(array)(rr|rr)4 & 7 & 1& 0 -1 & -2 & 0&1 (array)], R_1= (R_1)...