Advertisements
Advertisements
Question
Choose the correct alternative:
If |A| ≠ 0, then A is
Options
non-singular matrix
singular matrix
zero matrix
none of these
Advertisements
Solution
non-singular matrix
APPEARS IN
RELATED QUESTIONS
Find the rank of the following matrices
`((5, 6),(7, 8))`
Find the rank of the following matrices
`((1, -1),(3, -6))`
Find the rank of the following matrices
`((3, 1, -5, -1),(1, -2, 1, -5),(1, 5, -7, 2))`
Find the rank of the following matrices
`((1, -2, 3, 4),(-2, 4, -1, -3),(-1, 2, 7, 6))`
An amount of ₹ 5,000/- is to be deposited in three different bonds bearing 6%, 7% and 8% per year respectively. Total annual income is ₹ 358/-. If the income from the first two investments is ₹ 70/- more than the income from the third, then find the amount of investment in each bond by the rank method
Choose the correct alternative:
If p(A) = p(A,B)= then the system is
Choose the correct alternative:
If p(A) = p(A, B)= the number of unknowns, then the system is
Choose the correct alternative:
The system of linear equations x = y + z = 2, 2x + y – z = 3, 3x + 2y + k = 4 has unique solution, if k is not equal to
Choose the correct alternative:
If `|"A"_("n" xx "n")|` = 3 and |adj A| = 243 then the value n is
Choose the correct alternative:
Rank of a null matrix is
