If `A=diag[1,3,2],B=diag, [0,2,5], C=diag [3,-2, 5]`. Find `4A-3b`

If A=diag[1,3,2],B=diag, [0,2,5], C=diag [3,-2, 5] . Find A+B-2C

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[2 -3 4], B= diag[3 1 -2 )and C= diag[-1 2 2] then find 2A-B+3C.

Let A= [[2,4],[3,2]], B=[[1,3],[-2,5]], C=[[-2,5],[3,4]] find A-B

Let A= [[2,4],[3,2]], B=[[1,3],[-2,5]], C=[[-2,5],[3,4]] find 3A-C

If A=diag(2,-1,3), B=diag(-1,3,2)then A^(2)B

Let A= [[2,4],[3,2]], B=[[1,3],[-2,5]], C=[[-2,5],[3,4]] find A+B+C

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

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=[[1,2,-3] , [5,0,2] , [1,-1,1]] and B=[[3,-1,2] , [4,2,5] , [2,0,3]] then find matrix C such that A+2C=B