If ` A=[[a,b],[-b,a]], B= [[-a, b],[-b, -a]] ` then find A+B

If A=[[1,-1],[ 2,-1]] and B=[[a,1],[b,-1]] and (A+B)^2=A^2+B^2, then find the value of a and b .

Let A= [[a,b,c],[b,c,a],[c,a,b]] then find tranpose of A matrix

If AxxB={(a,2),(b,4),(a,6),(b,2),(b,6),(a,4)} , then find A and B.

Find the values of a and b if A=B , where A=[[a+4,3b],[8,-6]],B=[[2a+2,b^2+2],[8,b^2-5b]]

If A={a ,b} and B={3}, find AxxB

If AxxB={(a,x),(a,y),(b,x),(b,y)} , then find A and B

A+B, Find A and B

If sets A =[-4,1] and B=[0,3), then find the following sets: (a) A cap B " (b) "A cup B " (c ) "A-B (d) B-A " (e ) "(A cup B)' " (f) " (A cap B)'

If A=[{:(1,-1),(2,-1):}],B=[{:(a,-1),(b,-1):}]" and "(A+B)^(2)=(A^(2)+B^(2)) then find the values of a and b.

If sin(A-B) = 1/2 and cos(A+B) = 1/2 , 0^o B, then find A and B.