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If bara, barb, barc are mutually perpend...

If `bara, barb, barc` are mutually perpendicular unit vectors then `[bara barb barc]^(2)+[barb barc bara]^(2)+[barcbarabarb]^(2)+[barabarcbarb]^(2)+[barc barb bara]^(2)`=

A

0

B

1

C

2

D

6

Text Solution

Verified by Experts

The correct Answer is:
D
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AAKASH SERIES-MULTIPLE PRODUCT OF VECTORS-EXERCISE-I
  1. [bara barb barc]+[bara barc barb]=

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  2. [bari-barj bark]+[-bari-barj bark]+[bari-bark bark]=

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  3. If bara, barb, barc are mutually perpendicular unit vectors then [bara...

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  4. If bara, barb, barc are the vectors parallel to the coordinate axes in...

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  5. The four points whose position vectors are 6bari -7 barj, 16bari -29ba...

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  6. For non - coplanar vectors bara,barb and barc determine p for which th...

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  7. Let a, b and c be distinct non-negative numbers. If the vectors abar(i...

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  8. If the three vectors 2bari -barj +bark, bari+ 2barj -3bark, 3bari + la...

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  9. Find the volume of the parallelopiped having co-terminus edges bari+ba...

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  10. The volume of parallelopiped with vectors bara+2barb-barc,bara-barb,ba...

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  11. The volume of Parallelopiped with edges bara+barb,barb+barc,barc+bara ...

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  12. The volume of a parallelopiped with coterminous edges bari+xbarj-x^(2)...

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  13. If the volume of tetrahedron with edges bari+barj-bark,bari+abarj+bark...

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  14. The volume of (in cubic units) of the tetrahedron with edges I + j + k...

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  15. If the vertices of a tetrahedron have the P.V.'s bar0, bari + barj, 2b...

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  16. bari,barj,bark is a right handed system of vectors and bara=2bari-25ba...

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  17. baraxx(barbxxbarc)+barbxx(barcxxbara)+barcxx(baraxxbarb)=

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  18. baraxx(barbxxbarc) is parallel to barb then

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  19. baraxx{baraxx(baraxxbarb)}=

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  20. If bara,barb,barc are any three vectors such that (bara+ barb) . barc ...

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