आव्यूह `A = [a_(ij)]` जिसकी कोटि `2xx3` है , के अवयव इस प्रकार है कि `a_(ij) = i +j`हो तो आव्यूह A होगा

Options

A. `{:[(2" "3" "5),(3" "4" "5)]:}`
B. `{:[(2" "3" "4),(3" "4" "5)]:}`
C. `{:[(3" "4" "5),(2" "3" "5)]:}`
D. `{:[(0" "2" "5),(2" "0" "5)]:}`

Answer

B

Explanation

अवयव `a_(ij)` आव्यूह A की iवी पंक्ति एवं jवे स्तम्भ का अवयव है ।
`:. a_(11) = 1 + 1 = 2, a_(12) = 1 + 2 = 3 , a_(13) = 1 +3 = 4, a_(21) = 2 + 2 = 4, a_(23) = 2 + 3 = 5`
`:. A = {:[(a_(11)" " a_(12)" "a_(13)),(a_(21)" "a_(22)" " a_(23))]=[(2" "3" "4),(3" "4" "5)]:}`