Find the inverse of matrix[6789] View Solution 3.Find the rank of the matrix⎡⎢⎣123−24−9364⎤⎥⎦ View Solution Find the rank of the matrixA=⎡⎢⎣97365−1416824⎤⎥⎦ View Solution State the order of the following matrices ...
Now that we have transformed the left side into the identity matrix, the right side gives us the inverse of matrixA: A−1=(2312) Summary of Steps: 1. Set up the augmented matrix. 2. Perform row operations to achieve the identity matrix on the left. ...
For the matrix below, find A=1 2 -1 3 7 -10 -5 -7 -15 (a) The inverse of A (if it exists) (b) The determinant of A Let A = (2 3 1 3 3 1 2 4 1). (a) Find the inverse of the matrix (if it exists). (b) Find the determinant of the matrix. ...
Step 1 The inverse of a matrix can be found using the formula where is the determinant.Step 2 Find the determinant. Tap for more steps... Step 2.1 The determinant of a matrix can be found using the formula . Step 2.2 Simplify the determinant. Tap for more steps... Step 2.2.1 ...
( A=(0,1,2,3,4,5,6,7,8,9)) , ( B=(5,7,9,11)) 相关知识点: 试题来源: 解析 Set up the intersection notation of set( \(0,1,2,3,4,5,6,7,8,9\)) and ( \(5,7,9,11\)). ( \(0,1,2,3,4,5,6,7,8,9\)∩ \(5,7,9,11\)) The intersection of tw...
Since the determinant is non-zero, theinverseexists. Substitute the known values into theformulafor theinverse. 1−1[5−72−3]1-1 Divide11by−1-1. −[5−72−3]-[5-72-3] Multiply−1-1by eachelementof thematrix.
解析 (2,2)th element = the number falling in the 2nd row and the 2nd column =7.(3,1)th element = the number falling in the 3rd row and the 15tcolumn =-1.(1,2)th element = the number falling in the 1st row and the 2nd column =4. ...
Find the inverse of the matrix {eq}A=\begin{bmatrix} 1 & 2 & 0\\ 3 & -1 & 2\\ -2 & 3 & -2 \end{bmatrix} {/eq} Step 1: Find {eq}\det(A). {/eq} According to our determinant formula for a {eq}3\times3 {/eq} matrix: {eq}\begin{align} \det(A)&=1\cdot...
Find the inverse of A ifA3−3A2+4A=0. Characteristic Equation: A square matrixAhas the same number of eigenvalues as its order. The eigenvalues of the matrix are obtained as the solution of its characteristic equation. The Cayley-Hamilton theorem ensures that the given matrix also satisfies ...
3,518 1,625 You need to do the matrix multiplication. Multiply what you calculated as the matrix inverse with the original matrix: (92115)(58173)=? Do you know how to do a matrix multiply? Jul 14, 2014 #40 DODGEVIPER13 672 0 Yes sir sorry for the late reply: (797826053)...