13. Let P(3 2 6) be a point in space and Q be a point on the line r(vector)=(i-j+2k)+(3i+j+5k) then the value of for which the vector PQ is parallel to the plane x+4y+3z=1 is a)1/4. b)-1/4. c)1/8. d)-1/8

13. Let P(3 2 6) be a point in space and Q be a point on the line r(ve

1.	13. Let P(3 2 6) be a point in space and Q be a point on the line r(vector)=(i-j+2k)+(3i+j+5k) then the value of for which the vector PQ is parallel to the plane x+4y+3z=1 is a)1/4. b)-1/4. c)1/8. d)-1/8
Answer» 13. Let P(3 2 6) be a point in space and Q be a point on the line r(vector)=(i-j+2k)+(3i+j+5k) then the value of for which the vector PQ is parallel to the plane x+4y+3z=1 is a)1/4. b)-1/4. c)1/8. d)-1/8