The value of m for which straight line 3x−2y+z+3=0=4x−3y+4z+1 is parallel to the plane
2x−y+mz−2=0 is
-2
8
-18
11
Vector ((3i^−2j^+k^)×(4i^−3j^+4k^)) is perpendicular to
2i^−j^+mk^. Thus, 3−214−342−1m=0 or m=−2