# The following are the steps in finding the matrix B, if B + ({:(2, 3), (4, 5):}) = ({:(5, 4), (3, 2):}). Arrange them in sequential order. (A) ther

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The following are the steps in finding the matrix B, if B + ({:(2, 3), (4, 5):}) = ({:(5, 4), (3, 2):}). Arrange them in sequential order.
(A) therefore ({:(p, q), (r, s):}) + ({:(2, 3), (4, 5):}) = ({:(5, 4), (3, 2):})
(B) Let  B = ({:(p, q), (r, s):})
(C) ({:(p+2, q+3), (r+4, s+5):}) = ({:(5, 4), (3, 2):})
(D)  P + 2 = 5, q + 3 = 4, r+ 4 = 3, s + 5 = 2
rArr p = 3, q = 1, r = -1, s = -3
(E) therefore B = ({:(3, 1), (-1, -3):})`
A. BACDE
C. BDCAE

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The required sequential order is BACDE.