If `A=[[1,2],[3,4]]`,`B=[[3,8],[7,2]]` and 2X+A=B then find X

If A=[2 4 4 3],\ X=[n1] , B=[8 11] and A X=B , then find ndot

If A=[[2,3,4],[-3,0,2]], B=[[3,-4,-5],[1,2,1]] and C=[[5,-1,2],[7,0,3]] , find the matrix X such that 2A+3B=X+C

If A=[[3,9,0],[1,8,-2]] and B=[[4,0,2],[7,1,4]] ,find A+B and A-B .

If g(x)=[(1,1),(2,3),(3,5),(4,7)] is a function from A={1,2,3,4} to B={1,3,5,7} and g(x)=ax+b, then find "a" and "b"?

If A={:[(1,2),(3,4)]:}andB={:[(5,6),(7,8)]:} , then find 3A+7B.

(i) If A={x:x^(2)-2x+1=0}and B={x:x^(3)-x^(2)-2x=0} , then find A cupB and A cap B (ii) If A={1,2,3,4},B={2,4,6,8} and U={1,2,3,....,9} , then verify that : (A cupB)'=A'capB' (iii) If A ={1,2,3},B={2,3,4}and U={1,2,3,4,5} , then find A' cap B' .

If A={:[(2,3,5,6),(-1,2,-3,4)]:}andB={:[(4,-5,3,7),(8,-3,-1,2)]:} , then find A^(T)+B^(T)and(A+B)^(T) . What do you notice ?

What must be the matrix X , is 2X+[[1,2],[3,4]]=[[3,8],[7,2]]?

If A=([1,-3,4,20,5,-2,3]) and B=([-5,0,6,-47,8,-2,5]) find a matrix x of order 2xx4 such that 3A-2X=B

Let U= {1, 2, 3, 4, 5, 6, 7, 8,9}, A={1, 2, 3, 4}, B = {2, 4, 6, 8) and C={3, 4, 5, 6}. Find ( A uu B)'