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PREMIERS PUBLISHERS-Vector Algebra -I-Choose Correct Option
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- If m(veci+vecj+veck) is a unit vector then value of m is:
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- A vector vecOP makes 60^(@) each with positive direction of x and y ax...
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- If veca =veci-2vecj+veck,vecb=2veci-vecj+2veck, vecc=3veci+vecj-veck b...
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- If O is the origin and A,B are the points (2,1,-3) and (1,1,1) respect...
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- For any two vectors veca and vecb|veca X vecb|^(2)+|veca.vecb| is:
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- If veca,vecb and vecc are three unit vectors satisfying veca-vecb-sqrt...
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- Show that vecaxx(vecb+vecc)+vecbxx(vecc+veca)+veccxx(veca+vecb)=vec0.
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- Two vertices of a triangle hence position vetors 2veci+4vecj-5veck and...
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- If 2veca+6vecb and 3veca+mvecb are parallel then the vector of m is:
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- Match the following
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- Find the incorrect statement
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- Find the incorrect statement
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- Find the correct statement
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- Find the correct statement: Given vec OA =veca, vecOB=vecb and vecOP =...
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- The vectors veca-vecb,vecb-vecc,vecc-veca are
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- Find the odd man out.
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- Find which in suitable for the blank space given below:|veca.vecb|…….....
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