Advertisements
Advertisements
Question
If P = `|(8,5),(7,2)|` find P - Pt
Advertisements
Solution
P = `|(8 , 5),(7 , 2)|_(2 xx 2)`
P - Pt = `|(8 , 5),(7, 2)| - |(8 , 7),(5,2)|`
= `|(0 , -2),(2 , 0)|_(2 xx 2)`
APPEARS IN
RELATED QUESTIONS
Evaluate:
`2[(-1 0)/(2 -3)] +[(3 3)/(5 0)]`
Find cofactors of the elements of the matrix A = `[(-1, 2),(-3, 4)]`.
Classify the following matrix :
`|(1 , 1),(0,9)|`
If A = `[(1,2), (1,3)]`, find A2 - 3A
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 – 3j
A, B and C are three matrices each of order 5; the order of matrix CA + B2 is ______.
If A = `[(5, -2),(7, 0)]` and B = `[(8),(3)]`, then which of the following is not possible?
In a matrix, vertical lines are called:
Which expression gives the order of a matrix?
