Let `A=" diag "[3,-5,7]" and "B=" diag "[-1,2,4].` ltbr. Find (i) (A+B) (ii) (A-B) (iii) -5A (iv) (2A+3B).`

If A = diag. [3,-5,7]^* and B - diag. [-1,2,4], then find (2A + 3B).

If A="diag "[2,-5,9],B="diag "[-3,7,14]" and "C="diag "[4,-6,3] , find: (i) A+2B1 (ii) B+C-A (iii) 2A+B-5C.

If A=" diag "(3" "-2" "5)" and "B=" diag "(1" "3" "-4)," find "(A+B).

Let A={-2,2}" and "B={0,3,5}. Find : (i) AxxB (ii) BxxA (iii) BxxB (iv) AxxA

If A=diag [2,-1,3[andB=diag [3,0,-1] , then find 4A+2B.

If A = diag (1,-1,2) and B = diag (2,3,-1) find 3A+4B .

If A={1,2,3,4} and B={3,4,5,6,7} find (i) AUB (ii) A nn B (iii) A-B (iv) B-A

If A=" diag "(1,-1,2)"B = diag "(2,3,-1) then 3A+4B=

If A={2,3,5} and B={5,7}, find: (i) AxxB (ii) BxxA (iii) AxxA (iv) BxxB

Let A= {1, 2, 3} , B = {3, 4} and C = {4, 5, 6} . Find(i) A xx(B nnC) (ii) (A xxB) nn(A xxC) (iii) A xx(B uuC) (iv) (A xxB) uu(A xxC)