Advertisements
Advertisements
प्रश्न
Wherever possible, write the following as a single matrix.
`[(2, 3, 4),(5, 6, 7)] - [(0, 2, 3),(6, -1, 0)]`
Advertisements
उत्तर
`[(2, 3, 4),(5, 6, 7)] - [(0, 2, 3),(6, -1,0)]`
= `[(2 - 0, 3 - 2, 4 - 3),(5 - 6, 6 + 1, 7 - 0)]`
= `[(2, 1, 1),(-1, 7, 7)]`
APPEARS IN
संबंधित प्रश्न
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 = `[(8, -3)]` and B = `[(4, -5)]`; find B – A
State, with reason, whether the following is true or false. A, B and C are matrices of order 2 × 2.
A . (B – C) = A . B – A . C
Find the values of x and y, if `|(3"x" - "y"),(5)| = |(7) , ("x + y")|`
If A = `|(5,"r"),("p",7)|` , c and if A + B = (9,7),(5,8) , find the values of p,q,r and s.
If A = `|(1,3),(3,2)|` and B = `|(-2 , 3),(-4 , 1)|` find BA
Solve the equations x + y = 4 and 2x - y = 5 using the method of reduction.
Suppose determinant of a matrix Δ = 0, then the solution
If A is a matrix of order m × 3, B is a matrix of order 3 × 2 and R is a matrix of order 5 × n such that AB = R, the value of m and n are ______.
If A = `[(5, -2),(7, -0)]` and B = `[(8),(3)]`, then which of the following is not possible?
