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CENGAGE PUBLICATION-VECTOR ALGEBRA-All Questions
- If vec axx vec b= vec bxx vec c!=0,w h e r e vec a , vec b ,a n d vec...
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- If vec a=2 vec i+3 vec j- vec k , vec b=- vec i+2 vec j-4 vec k a n d...
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- If the vectors vec c , vec a=x hat i+y hat j+z hat k and vec b= hat j...
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- Given that vec adot vec b= vec adot vec c , vec axx vec b= vec axx ve...
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- If | vec a|=5,| vec a- vec b|=8 and | vec a+ vec b|=10 , then find | v...
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- If A ,B ,C ,D are four distinct point in space such that vec(A B) is...
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- If vec a=2 hat i+3 hat j-5 hat k , vec b=m hat i+n hat j+12 hat k and...
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- If | vec a|=2| vec b|=5 and | vec axx vec b|=8, then find the value ...
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- Prove that ( vec a- vec b)xx( vec a+ vec b)=2( vec axx vec b) and inte...
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- vec a , vec ba n d vec c are unit vectors such that | vec a+ vec b+3 v...
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- Prove that [[ vec a+ vec b, vec b+ vec c, vec c+ vec a]]=2[ [vec a, ve...
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- Let A,B,C be three unit vectors and A.B= A.C=0. If the angle between ...
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- The position vectors of the four angular points of a tetrahedron ar...
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- If the vectors 2 hat i-3 hat j , hat i+ hat j- hat ka n d3 hat i- hat ...
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- If vec u , vec v and vec w are three non-coplanar vectors, then pro...
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- Find the value of a so that the volume of the parallelepiped formed ...
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- If vec a=2 hat i+3 hat j-5 hat k , vec b=m hat i+n hat j+12 hat k and...
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- Prove that [ vec l vec m vec n][ vec a vec b vec c]=| (vec l. vec a, v...
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- Find the altitude of a parallelopiped whose three coterminous edges ...
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- If veca and vecb are two vectors such that |veca|=2,|vecb|=3 and veca....
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