A
B
C
D
Text Solution
Verified by Experts
The correct Answer is:
Topper's Solved these Questions
OBJECTIVE RD SHARMA-SCALAR AND VECTOR PRODUCTS OF THREE VECTORS -Exercise
- vecaxx(vecaxx(vecaxxvecb)) equals
Text Solution
|
- If veca=hati+hatj-hatk, vecb=hati-hatj+hatk and vecc is a unit vector ...
Text Solution
|
- If veca, vecb, vecc are non-coplanar unit vectors such that vecaxx(vec...
Text Solution
|
- Let a,b,c be distinct non-negative numbers. If the vectors ahati+ahatj...
Text Solution
|
- If vecaxxvecb=vecc and vecbxxvecc=veca then a. veca,vecb,vecc are ort...
Text Solution
|
- If vecp=(vecbxxvecc)/([(veca,vecb,vecc)]),vecq=(veccxxveca)/([(veca,ve...
Text Solution
|
- If vecrxxveca=vecbxxveca,vecrxxvecb=vecaxxvecb,veca!=0,vecb!=0,veca!=l...
Text Solution
|
- The vector veca coplanar with the vectors hati and hatj perendicular t...
Text Solution
|
- If the vectors veca and vecb are mutually perpendicular, then vecaxx{v...
Text Solution
|
- [((vecaxxvecb)xx(vecbxxvecc),(vecbxxvecc)xx(veccxxveca),(veccxxveca)xx...
Text Solution
|
- Let veca=hati-hatj,vecb=hatj-hatk, vecc=hatk-hati. If hatd is a unit v...
Text Solution
|
- If the vectors (sec^(2)A)hati+hatj+hatk, hati+(sec^(2)B)hatj+hatk,hati...
Text Solution
|
- hata and hatb are two mutually perpendicular unit vectors. If the vect...
Text Solution
|
- If three concurrent edges of a parallelopiped of volume V represent ve...
Text Solution
|
- If veca=hati+hatj+hatk, vecb=hati+hatj,vecc=hati and (vecaxxvecb)xxvec...
Text Solution
|
- If veca=2hati-3hatj+5hatk , vecb=3hati-4hatj+5hatk and vecc=5hati-3hat...
Text Solution
|
- If veca,vecb,vecc are linearly independent vectors, then ((veca+2vecb)...
Text Solution
|
- If veca,vecb are non-collinear vectors, then [(veca,vecb,hati)]hati+[...
Text Solution
|
- If [(2veca+4vecb,vecc,vecd)]=lamda[(veca,vecc,vecd)]+mu[(vecb,vecc,vec...
Text Solution
|
- If the volume of the tetrahedron whose vertices are (1,-6,10),(-1,-3,7...
Text Solution
|