An electric dipole of moment P=−i^−3j^+2k^×10−29C−m  is at the origin 0, 0, 0 . The electric field due to this dipole at r→=+i^+3j^+5k^note r→.p→=O  is parallel to

since  r→ and p→  are perpendicular to each other therefore point lies on the equatorial plane. Therefore electric field at the point will be anti parallel to the dipole moment.