Advertisements
Advertisements
प्रश्न
If P= (8,5),(7,2) find : P + Pt
Advertisements
उत्तर
P = `|(8 ,5),(7 , 2)|_(2 xx 2)`
P + Pt = `|(8 , 5),(7,2)| + |(8 , 7),(5 , 2)|`
`= |(16 , 12),(12 , 4)|_(2 xx 2)`
APPEARS IN
संबंधित प्रश्न
State, whether the following statement is true or false. If false, give a reason.
The matrices A2 × 3 and B2 × 3 are conformable for subtraction.
Find x and y from the given equations:
`[(5, 2),(-1, y - 1)] - [(1, x - 1),(2, -3)] = [(4, 7),(-3, 2)]`
State, with reason, whether the following is true or false. A, B and C are matrices of order 2 × 2.
A + B = B + A
If M = `[(2,1),(1,-2)] `; find M2, M3 and M5.
If P = `|(8,5),(7,2)|` find P - Pt
If A = `|(1,3),(3,2)|` and B = `|(-2,3),(-4,1)|` find AB
If A = `[(1,2,3), (2,k,2), (5,7,3)]` is a singular matrix then find the value of 'k'.
`[(3),(0),(-1)]`
Given `[(2, 1),(-3, 4)], "X" = [(7),(6)]` the order of the matrix X
Choose the correct answer from the given four options :
If A = [aij]2×2 where aij = i + j, then A is equal to
