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why we want to find out the rank of matrix in matrice? what is the use of this one ?

why we want to find out the rank of matrix in matrice? what is the use of this one ?

Grade:12

6 Answers

Gaddam Chethan
317 Points
7 years ago
rank of matrix means:- The rank of a matrix is defined (a) as the maximum number of linearly independent column vectors in the matrix or (b) the maximum number of linearly independent row vectors in the matrix. Both definitions are equivalent.
N JYOTHEESWAR
342 Points
7 years ago
the maximum number of linearlyin dependent  vectors in a matrix is equal to the number of non zero in its  row eclined form.to find the rank of the  we simply transform the matrix to its row echelon form and count the number of non-zero rows.
Prabhakar ch
577 Points
7 years ago
One useful application of calculating the rank of a matrix is the computation of the number of solutions of a system of linear equations
NARAYANA
242 Points
7 years ago
The rank of a matrix is defined (a) as the maximum number of linearly independent column vectors in the matrix or (b) the maximum number of linearly independent row vectors in the matrixrank of matrix means:-
SAI SARDAR
1700 Points
7 years ago
Dear Shivanand,
                               We want to find out the rank of the matrix because due to rank we also solve the quadratic equation thats why find out the rank of matrix.
T.kumar
281 Points
7 years ago
Rank of a Matrix. The above matrix has a zero determinant and is therefore singular. It has no inverse. It has two identical rows. In other words, the rows are not ...

 

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