1.If one root of the equation (l−m)x2+lx+1=0(l - m)x^2 + lx + 1 = 0(l−m)x2+lx+1=0 is double the other and if lll is real, then the greatest value of mmm is (l≠ml \neq ml=m):a.1/31/31/3b.8/98/98/9c.9/89/89/8d.333Login to continueOnly logged in users canattempt or see the solution.
