[3x+4y=12],[(a+b)x+2(a-b)y=5a-1],[[CBSE2002Cl]

Find the values of a and b for which the following system of equations has infinitely many solutions: 3x+4y=12 ,\ \ \ \ (a+b)x+2(a-b)y=5a-1

Find the values of a and b for which the following system of equations has infinitely many solutions: 3x+4y=12,quad (a+b)x+2(a-b)y=5a-1

Find x,y,a and b if [[3x+4y,2,x-2y],[a+b,2a-b,-1]]=[[2,2,4],[5,-5,-1]]

Find x,y,a and b if [[3x+4y,2,x-2y],[a+b,2a-b,-1]]=[[2,2,4],[5,-5,-1]]

int(dx)/((x+1)^(2)(x^(2)+1))[CBSE2002]

Find the values of x and y when x+y=[[1,2],[4,5]] and x-y=[[3,5],[1,2]]

If [(x+y,a+b),(a-b,x-y)]=[(5-1),(3-5)] the the values of x, y, a, b are respectively.

Are the following pair of linear equations consistent ? Justify your answer. (i) -3x - 4y = 12 and 4y + 3x = 12 (ii) (3)/(5)x - y = (1)/(2) and (1)/(5) x - 3y = (1)/(6) (iii) 2ax + by = a and 4ax + 2by - 2a = 0, a, b != 0 (iv) x + 3y = 11 and 2(2x + 6y) = 22

Are the following pair of linear equations consistent ? Justify your answer. (i) -3x - 4y = 12 and 4y + 3x = 12 (ii) (3)/(5)x - y = (1)/(2) and (1)/(5) x - 3y = (1)/(6) (iii) 2ax + by = a and 4ax + 2by - 2a = 0, a, b != 0 (iv) x + 3y = 11 and 2(2x + 6y) = 22