Q.4 (mcq) find the equation of curve which passes through the points (1,-1) 1. log r(y +2) +z+y+2 = 0 2. log r(y + 2)2 +z -y+2 = 0 3. log (y +2)2 +r -y-2 = 0 4.

Q.4 (McQ) Find the equation of curve which passes through the points (1,-1) 1. log r(y +2) +z+y+2 = 0 2. log r(y + 2)2 +z -y+2 = 0 3. log (y +2)2 +r -y-2 = 0 4. logr(y+2)2 +r+ y-2 =0 having stope (1+2) (1+3)