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Find the volume of the parallelepiped wh...

Find the volume of the parallelepiped whose coterminus edges are given by the vectors ` hat i + 2 hat j + 3 hat k , 2 hat i - hat j - hat k and 3 hat i + 4 hat j + 2 hat k `

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The correct Answer is:
21 cubic units
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Find the volume of a parallelopiped with coterminous edges represented by the vectors 3 hat i + 4 hat j , 2 hat i + 3 hat j + 4 hat k and 5 hat k .

Find the angle between the vectors hat i - 2 hat j + 3 hat k and 3 hat i - 2 hat j + hat k .

Find the volume of a parallelopiped whose edges are represented by the vectors vec a = 2 hat i -3 hat j -4 hat k and vec b = hat i +2 hat j - hat k and vec c = 3 hat i + hat j + 2 hat k .

Show that the vectors 2 hat i - 3 hat j + hat k , - 4hati - hat j + 3 hat k and -2 hat i - 4hatj + 4 hat k are coplanar.

Find lambda if the vectors hat i - hat j + hat k , 3 hat i + hat j + 2 hat k and hat i + lambda hat j - 3 hat k are coplanar.

Find the volume of the parallelepiped whose coterminous edges are represented by the vector -6hat(i)+14hat(j)+10hat(k),14hat(i)-10hat(j)-6hat(k),and2hat(i)+4hat(j)-2hat(k).

Find [vec a, vec b, vec c] if vec a = hat i - 2 hat j + 3 hat k , vec b = 2 hat i - 3 hat j + hat k and vec c = 3 hat i + hat j - 2 hat k .

If 3 hat i + 6 hat j + 2 hat k , hat i - 2 hat j + 3 hat k and 5 hat i + 2 hat j + m hat k are coplanar.

The volume (in cubic units) of the parallelopiped whose edges are represented by the vectors hat i + hat j , hat j + hat k and hat k + hat i is

PREMIERS PUBLISHERS-APPLICATIONS OF VECTOR ALGEBRA-PROBLEMS FOR PRACTICE (Answer the following questions)
  1. Find the volume of the parallelepiped whose coterminus edges are given...

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  2. Prove that the sum of the squares of the squares of tha diagonals of a...

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  3. Show that (veca xx vecb) *(vecc xx vecd) +(vecb xx vecc) *(veca xx vec...

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  4. Find the vector and cartesian equation of the line through the point (...

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  5. Find the vector and cartesian equation of the line joining the points ...

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  6. Find the angle between the lines (x-1)/(2)=(y+1)/(3)=(z-4)/(6) and vec...

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  7. Find the distance between the parallel lines vecr=(hati-hatj)+t(2hati-...

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  8. Show that the lines vecr=(hati-hatj)+t(2hati+hatk) and vecr=(2hati-hat...

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  9. Find the vector and cartesian equation of a plane which is at a distan...

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  10. Find the vector and cartesian equation of the plane passing through (2...

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  11. Find the vector and cartesian equation of the plane passing through (2...

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  12. Find the Vector and Cartesian equation of the plane containing the lin...

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  13. Find the vector cartesian equation of the plane passing through the po...

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  14. Find the vector and certesian equation of the plane through the points...

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  15. Find the equation of the plane passing through the points (3, 4, 2), (...

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  16. Find the equation of the plane passingthrough the intersection of the...

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  17. Find the distance between the parallel planes vecr*(-hati-hatj+hatk)=3...

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  18. Find the coordinates of the point where the line vecr=(hati+2hatj-5ha...

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  19. The value of [hati+hatj,hatj+hatk,hatk+hati] is equal to :

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  20. If abs(veca+vecb)=abs(veca-vecb) prove that veca and vecb are perpendi...

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  21. Find the shortest distance between the lines (x-3)/(3)=(y-8)/(-1)=(z-3...

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