If `veca,vecb` and `vecc` are three non-coplanar vectors, then the vector equation `vecr-(1-p-q)veca+pvecb+qvecc` represents aA. straight lineB. planeC. plane pasing through the originD. sphere

If `veca,vecb` and `vecc` are three non-coplanar vectors, then the vec

1.	If `veca,vecb` and `vecc` are three non-coplanar vectors, then the vector equation `vecr-(1-p-q)veca+pvecb+qvecc` represents aA. straight lineB. planeC. plane pasing through the originD. sphere
Answer» Correct Answer - B We have `vecr=(1-p-1)veca+pvecb+qvecc` `impliesvecr=veca+p(vecb-veca)+(vecc-veca)` Clearly, it represents a plane passing through a point having position vector `veca` and parallel to the vector `vecb-veca` and `vecc-veca`.

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If `veca,vecb` and `vecc` are three non-coplanar vectors, then the vector equation `vecr-(1-p-q)veca+pvecb+qvecc` represents aA. straight lineB. planeC. plane pasing through the originD. sphere

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