Ne equation of the plane passing through the three points a, band c with position vectors i+i.j+k and k+ i is (a)r-(++k) =0 r++k) =2 (b)r(++k)=1 (d) r (i+j +k)=

ne equation of the plane passing through the three points A, Band C with position vectors i+i.j+k and k+ i is (a)r-(++k) =0 r++k) =2 (b)r(++k)=1 (d) r (i+j +k)=3