Inverse of a matrix, Mathematics

Explain Inverse of a matrix, need assignment help.

Posted Date: 2/12/2013 4:45:20 AM | Location : United States





If for an n ( n square matrix A, there is other n ( n square matrix B such that there product is the identity of the order n X n, In, i.e. A X B = B X A = I, then B is said to be inverse of A. Inverse if usually written as A-1

Hence AA-1 = I

Note: Only non singular matrices contain an inverse and therefore the inverse of a singular matrix is non-defined.

Posted by Alice | Posted Date: 2/12/2013 4:46:17 AM


Related Discussions:- Inverse of a matrix, Assignment Help, Ask Question on Inverse of a matrix, Get Answer, Expert's Help, Inverse of a matrix Discussions

Write discussion on Inverse of a matrix
Your posts are moderated
Related Questions
There are 81 women teachers at Russell High. If 45% of the teachers in the school are women, how many teachers are there at Russell High? Use the proportion part/whole = %/100.

Solve the inequality |x - 1| + |x - 2|≤ 3. Working Rule:    First of all measure the expression to zero whose modulus happens in the given inequation and from this search the va


Symmetry Definition : A line of symmetry divides a set of points into two halves, each being a reflection of the other. Each image point is also a point of the set. Defin


In this case we will require deriving a new formula for variation of parameters for systems.  The derivation now will be much simpler than the when we first noticed variation of pa

Which of the following sets are equal? S 1 = {1, 2, 2, 3}, S 2 = {x | x 2 - 2x + 1 = 0}, S 3 = {1, 2, 3}, S 4 = {x | x 3 - 6x

Two sides of a picture frame are glued together to form a corner. Each side is cut at a 45-degree angle. Using the illustration provided, ?nd the measure of ∠A. a. 45° b

How does finding the unit rate help make smart decisions?

particular solution of equation y''''-3y''-4y=2sinx