[n=[[2ti,-i],[3,qi]]],[b=[[1-i,2i],[2i,3]]]

If A=[[2+i,-i3,4i]] and B=[[1-i,2i2i,3]] prove that A+B=[[3,i3+2i,4i+3]]

If A=[[i,2i],[-3,2]] and B=[[2i,i],[2,-3]] ,where sqrt-1=(i) find A+B and A-B .Show that A+B is a singular.A-B a singular? Justify your answer.

if A=[{:(1+i,-2i),(7,3-i):}]and B=[{:(1-i,2i),(-3,3+i):}], then find A+B.

If z=|{:(3+2i,5-i,7-3i),(i,2i,-3i),(3-2i,5+i,7+3i):}|,"where "i=sqrt(-1),"then"

If z=|{:(3+2i,5-i,7-3i),(i,2i,-3i),(3-2i,5+i,7+3i):}|,"where "i=sqrt(-1),"then"

If a,b,c, are real numbers,and a=det[[a,1+2i,3-5i1-2i,b,-7-3i3+5i,-7+3i,c]] then D is

A=[(1+i,2-3i,4),(7+2i,-i,3-2i)] , find the conjugate of A.

A=[(1+i,2-3i,4),(7+2i,-i,3-2i)] then the conjugate of A is

If A = [(3+2i, i),(-i,3-2i)] then find A^-1