Note: Attempt questions from LIITSECTION - AAnswer any two questions f

1.	Note: Attempt questions from LIITSECTION - AAnswer any two questions from this section.Q1. (a) Find the rank of this matrix:11 0.21A-10 2 4 20 2 2 1(b) What is the idea of redundant or superfluous endoes the concept of rank help you determine if a ssuperfluous equation in it?will use the concent of rank of a matri
Answer» A=2375 & 5432 & 5432 rank will be 3 eliminate the column 1 2 1 then find det here det not equal to zero ie rank =3

Note: Attempt questions from LIITSECTION - AAnswer any two questions from this section.Q1. (a) Find the rank of this matrix:11 0.21A-10 2 4 20 2 2 1(b) What is the idea of redundant or superfluous endoes the concept of rank help you determine if a ssuperfluous equation in it?will use the concent of rank of a matri

Answer»

A=2375 & 5432 & 5432

rank will be 3 eliminate the column 1 2 1 then find det here det not equal to zero ie rank =3