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If the vectors vec a, vec b, vec c are c...

If the vectors `vec a, vec b, vec c` are coplanar then `(vec a xx vec b)* vec c = (vec b xx vec c)*vec a` =...........

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For any vector, vec a , vec a xx vec a

Prove that [vec a -vec b, vec b - vec c, vec c- vec a] =0

For any three vectors vec a,vec b and vec c , show that vec a- vec b,vec b- vec c and vec c- vec a are coplanar.

If vec a and vec b are any two vectors, then (vec a+ vec b)^2 +(vec a- vec b)^2 =.............

If vec a,vec b,vec c are any three vectors, prove that vec a xx (vec b xx vec c) +vec b xx(vec c xx vec a)+ vec c xx(vec a xx vec b) = vec 0

Prove that if vec a,vec b,vec c and vec d are any four vectors, then (vec a xx vec b)*(vec c xx vec d)= [[vec a* vec c vec b* vec c], [vec a* vec d vec b* vec d]]

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PRADEEP PUBLICATION-VECTORS-EXERCISE
  1. If vec(a) + vec(b) + vec(c) = 0 and |vec(a)| = 3, |vec(b)| = 5, |vec(c...

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  2. If vec a is a non-zero vector and λ is a real number st. |λ vec a|= 1,...

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  3. If the vectors vec a, vec b, vec c are coplanar then (vec a xx vec b)*...

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  4. The value is (hat k xx hat j)* hat i +hat j* hatk is.............

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  5. Find the projection of the vector hat i - hat j on the vector hat i +...

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  6. In case of each of the following statements, state whether it is true ...

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  7. Incase of each of the following statements, state whether it is true o...

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  8. Incase of each of the following statements, state whether it is true o...

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  9. Incase of each of the following statements, state whether it is true o...

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  10. Incase of each of the following statements, state whether it is true o...

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  11. Incase of each of the following statements, state whether it is true o...

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  12. Incase of each of the following statements, state whether it is true o...

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  13. Incase of each of the following statements, state whether it is true o...

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  14. Position vector of a point P is vectors whose initial point is origin.

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  15. Incase of each of the following statements, state whether it is true o...

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  16. Incase of each of the following statements, state whether it is true o...

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  17. Incase of each of the following statements, state whether it is true o...

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  18. Incase of each of the following statements, state whether it is true o...

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  19. Incase of each of the following statements, state whether it is true o...

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  20. If a is any vector, then (a xxhati)^(2)+(axx hatj)^(2)+(axxhatk)^(2)...

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