Question

( z=-2,-1 )

# If X1, X2 & X3 are the three real solutions of the equation Xlogío +logo xº +3 = , where X1 > X2 > X3, then Vx+1-1 Vx+1+1 (A) X1 + X3 = 2 x2 (B) X1. X3 = x22 (C) x2 = 2X1X2 (D) x1-1 + x2-1 = x3 -1 Xq + X2

Solution