Advertisements
Advertisements
Question
If a matrix has 4 elements, what are the possible order it can have?
Advertisements
Solution
It can have 1 × 4, 4 × 1 or 2 × 2 order.
APPEARS IN
RELATED QUESTIONS
State, whether the following statement is true or false. If false, give a reason.
A column matrix has many columns and only one row.
If `A = [(2),(5)], B = [(1),(4)]` and `C = [(6),(-2)]`, find A – C
State, with reason, whether the following is true or false. A, B and C are matrices of order 2 × 2.
A + B = B + A
Find the values of a and b) if [2a + 3b a - b] = [19 2].
Find the values of a, b, c and d, if `|("a + 3b", 3"c" + "d"),(2"a" - "b" , "c" - 2"d")| = |(5 , 8),(3 , 5)|`
If A = `|(1,9,4),(5 , 0 , 3)|` find A'
If B = `|(15 , 13),(11,12),(10,17)|` , find the transpose of matrix Band If possible find the sum of the two matrices. If not possible state the reason.
If A = `[(1,2,3), (2,k,2), (5,7,3)]` is a singular matrix then find the value of 'k'.
If `"A" = [(1,2,-3),(5,4,0)] , "B" = [(1,4,3),(-2,5,0)]`, then find 2A + 3B.
Construct a matrix A = [aij]3 × 2 whose element aij is given by
aij = `(("i" - "j")^2)/(5 - "i")`
