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If X+Y=[[5,2],[0,9]] and X-Y=[[3,6],[0,-1]] then find the value of X and Y

Find X and Y if X-Y=[(2,1),(4,3),(0,6)] and X+Y=[(12,13),(6,5),(4,8)]

If x^2+y^2=2 and y^11+A.y^(-3)=0 then A =

Find x and y if :- x + y = [(5,2),(0,9)] and x-y [(3, 6),(0,-1)] .

If x+y=[[5,2],[0,9]] and x-y=[[3,6],[0,-1]] , then find x&y .

If ay ^(4) = (x+ b) ^(5) then 5 y y_(2)=

If 2x^(2)+2y^(2) +4x+5y+1=0 and 3x^(2)+3y^(2)+6x -7y+3k=0 are orthogonal ,then value of k is

If the join of (x_(1),y_(1)) and (x_(2),y_(2)) makes on obtuse angle at (x_(3),y_(3)), then prove than (x_(3)-x_(1))(x_(3)-x_(2))+(y_(3)-y_(1))(y_(3)-y_(2))<0

Find x and y if 2[(1,3),(0,x)] + [(y,0),(1,2)] = [(5,6),(1,8)]