If A = [8-3] and B = [4-5]; find B – A

If A = `[(8, -3)]` and B = `[(4, -5)]`; find B – A

Sum

B – A = `[(4, -5)] - [(8, -3)]`

= `[(4 - 8, -5 + 3)]`

= `[(-4, - 2)]`

shaalaa.com

Is there an error in this question or solution?

Solve for a, b and c; if `[(-4, a + 5),(3, 2)] = [(b + 4, 2),(3, c- 1)]`

State, with reason, whether the following is true or false. A, B and C are matrices of order 2 × 2.

(A + B) . C = A . C + B . C

If M =`|(8,3),(9,7),(4,3)|` and N = `|(4,7),(5,3),(10,1)|` find M - N

If P= (8,5),(7,2) find : P + P^t

Let A = `|(3 , 2),(0 ,5)|` and B = `|(1 ,0),(1 ,2)|` , find (i) (A + B)(A - B) (ii) A² - B² . Is (i) equal to (ii) ?

Solve the equation x + y = 4 and 2x - y = 5 using the method of reduction.

Construct a matrix A = [a_ij]_{3 × 2} whose element a_ijis given by

a_ij = `(("i" - "j")^2)/(5 - "i")`

Construct a matrix A = [a_ij]_{3 × 2} whose element a_ij is given by

a_ij = i – 3j

If a matrix A = `[(0, 1),(2, -1)]` and matrix B = `[(3),(1)]`, then which of the following is possible:

How is the order \[m\times n\] read?