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find the value of x,y and z so that the ...

find the value of x,y and z so that the vectors `vec a= x hat i+ 2 hat j+z hat k and vec b`=` 2 hat i +y hat j +hat k` are equal

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CENGAGE PUBLICATION-VECTOR ALGEBRA-All Questions
  1. If vec a=x hat i+y hat j+z hat k , vec b=y hat i+z hat j+x hat k and v...

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  2. Find | -> axx -> b|, if -> a=2 hat i+ hat j+3 hat k and -> b=3 hat i...

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  3. find the value of x,y and z so that the vectors vec a= x hat i+ 2 hat ...

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  4. The lengths of two opposite edges of a tetrahedron are a and b ; the...

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  5. Volume of the parallelopiped whose adjacent edges are vectors veca ...

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  6. Column I, Column II If | vec a+ vec b|=| vec a+2 vec b| , then angel b...

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  7. If vectors vec A=2 hat i+3 hat j+4 hat k , vec B= hat i+ hat j+5 hat ...

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  8. Let a=2i−j+k , b=i+2j−k and c=i+j−2k be three vectors. A vector r in ...

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  9. Vectors vec Aa n d vec B satisfying the vector equation vec A+ v...

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  10. if vecalpha||( vecbetaxx vecgamma) , then ( vecalphaxxbeta).(vecalpha...

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  11. Let vecalpha=a hat i+b hat j+c hat k , vecbeta=b hat i+c hat j+a hat ...

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  12. a1, a2, a3, in R-{0} and a1+a2cos2x+a3sin^2x=0 for all x in R , then

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  13. If P is any arbitrary point on the circumcircle of the equilateral t...

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  14. Let vec aa n d vec b be two non-zero perpendicular vectors. A vecrt...

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  15. If vec aa n d vec b are two vectors and angle between them is thet...

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  16. Let vec r be a unit vector satisfying vec rxx vec a= vec b ,w h e ...

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  17. If vector vec b=(t a nalpha,-1, 2sqrt(sinalpha//2))a n d vec c=(t a n...

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  18. Let vec a , vec b ,a n d vec c be non-zero vectors and vec V1= vec a...

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  19. Let vec a=2 hat i- hat j+ hat k , vec b= hat i+2 hat j= hat ka n d ve...

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  20. Let vec P R=3 hat i+ hat j-2 hat ka n d vec S Q= hat i-3 hat j-4 hat ...

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