Find X and Y if ` 2X+Y=({:(4,4,7),(7,3,4):}) and X-2Y=({:(-3,2,1),(1,-1,2):})`

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

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

Find X and Y, if (i) X+Y=[(7,0),(2,5)] and X-Y=[(3,0),(0,3)] (ii) 2X+3Y=[(2,3),(4,0)] and 3X+2Y=[(2,-2),(-1,5)]

Find X, if Y=[(3,2),(1,4)] and 2X+Y=[(1,0),(-3,2)]

Solve the following equations for X and Y : 2X-Y=[(3,-3,0),(3,3,2)], 2Y+X=[(4,1,5),(-1,4,-4)]

Find x and y if ((3x+4y,x-2y),(5,-3))=((2,4),(5,-3)) .

If X = {1,2,3,4,5}, Y = {1,3,5,7,9} determins which of the following relations from X to Y are functions ? Give reasonfor your answer. If it is a function. State its type. (i) R_(1) = {(x,y) | y = x + 2, x in X , y in Y } (ii) R_(2) = {(1,1),(2,1),(3,3),(4,3),(5,5)} (iii) R_(3) { (1,1),(1,3),(3,5),(3,7),(5,7)} (iv) R_(4) {(1,3),(2,5),(4,7),(5,9),(3,1)}

Find the point of intersection of the lines (x-1)/(2)=(y-2)/(3)=(z-3)/(4) and (x-4)/(5)=(y-1)/(2)=z .

Find (dy)/(dx) if y=tan^(-1)((4x)/(1+5x^2))+tan^(-1)((2+3x)/(3-2x))