IfA, B are two points on the curve `y = x^2` in the `xoy` plane satisfying `vecOA*veci=1`and `vecOB*veci=-2` then the length of the vector `2vec0A-3vecOB` is

Let there be two points A, B on the curve y=x^(2) in the plane XOY satisfying bar(OA).bari =1 and bar(OB).bari = -2 then the length of the vector 2bar(OA)-3bar(OB)=

If vecV=2veci+3vecj and vecY=veci-5vecj , the resultant vector of 2vecU+3vecV equals

A non zero vector veca is parallel to the line of intersection of the plane determined by the vectors veci,veci+vecj and the plane determined by the vectors veci-vecj, veci+veck find the angle between veca and the vector veci-2vecj+2veck .

An arc AC of a circle subtends a right angle at then the center O . the point B divides the are in the ratio 1:2 , If vecOA = a & vecOB = b . then the vector vecOC in terms of veca &vec b , is

An arc AC of a circle subtends a right angle at then the center O . the point B divides the arc in the ratio 1:2 , If vecOA = a & vecOB = b . then the vector vecOC in terms of a & b , is

An arc AC of a circle subtends a right angle at then the center O . the point B divides the arc in the ratio 1:2 , If vecOA = a & vecOB = b . then the vector vecOC in terms of a & b , is

A non vector veca is parallel to the line of intersection of the plane determined by the vectors veci,veci+vecj and thepane determined by the vectors veci-vecj,veci+veck then angle between veca and veci-2vecj+2veck is = (A) pi/2 (B) pi/3 (C) pi/6 (D) pi/4

A non vector veca is parallel to the line of intersection of the plane determined by the vectors veci,veci+vecj and thepane determined by the vectors veci-vecj,veci+veck then angle between veca and veci-2vecj+2veck is = (A) pi/2 (B) pi/3 (C) pi/6 (D) pi/4

Find the equation of the plane through the point 2veci+3vecj-veck and perpendicular to the vector 3veci-4vecj+7veck .