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Prove that vecaxxvecb ne vecb xx veca if...

Prove that `vecaxxvecb ne vecb xx veca` if : `veca=2hati-3hatj-hatk` and `vecb=hati+4hatj-2hatk`.

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MODERN PUBLICATION-VECTORS-Exercise
  1. Find the magnitude of the vector vecaxxvecb if : veca=2hati+hatk and v...

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  2. Let the vectors veca,vecb,vecc be given as : a1hati+a2hatj+a3hatk,b1ha...

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  3. Prove that vecaxxvecb ne vecb xx veca if : veca=2hati-3hatj-hatk and v...

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  4. Find a vector perpendicular to both : veca=3hati-2hatj+hatk and vecb=h...

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  5. If veca=hati-2hatj+3hatk and vecb=2hati+3hatj-5hatk, find vecaxxvecb a...

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  6. If veca=hati-2hatj+3hatk and vecb=2hati+3hatj-5hatk, find vecaxxvecb a...

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  7. Find a unit vector perpendicular to the plane containing the vectors :...

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  8. Find a unit vector in the plane of vectors : veca=hati+2hatj and vecb=...

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  9. If veca=3hati-hatj+2hatk and vecb=-hati-2hatj+4hatk, find a unit vecto...

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  10. Find a unit vector perpendicular to each of the vectors (veca+vecb) an...

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  11. Find a unit vector perpendicular to each of the vectors (veca+vecb) an...

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  12. Find a vector of magnitude 9, which is perpendicular to both the vecto...

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  13. If vec a and vec b are unit vectors and theta is the angle between the...

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  14. Determine the area of the parallelogram whose adjacent sides are 2 hat...

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  15. determine the area of the parallelogram whose adjacent sides are : 2ha...

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  16. Find the area of a parallelogram whose adjacent sides are : 3hati+ha...

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  17. determine the area of the parallelogram whose adjacent sides are : hat...

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  18. determine the area of the parallelogram whose adjacent sides are : hat...

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  19. Find the area of the parallelogram whose diagonals are : veca=hati-2ha...

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  20. Find the area of the quadrilateral whose diagonals are given by 3hat...

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