Home
Class 12
MATHS
If the volume of a parallelepiped who...

If the volume of a parallelepiped whose adjacent edges are ` vec a=2 hat i+3 hat j+4 hat k , vec b= hat i+alpha hat j+2 hat k , vec c= hat i+2 hat j+alpha hat k` is 15, then find the value of `alpha` if `(alpha>0)dot`

Text Solution

Verified by Experts

The correct Answer is:
`(9)/(2)`
Promotional Banner

Topper's Solved these Questions

  • PRODUCT OF VECTORS

    ARIHANT MATHS|Exercise Exercise For Session 4|10 Videos
  • PRODUCT OF VECTORS

    ARIHANT MATHS|Exercise Exercise (Single Option Correct Type Questions)|71 Videos
  • PRODUCT OF VECTORS

    ARIHANT MATHS|Exercise Exercise For Session 2|19 Videos
  • PROBABILITY

    ARIHANT MATHS|Exercise Exercise (Questions Asked In Previous 13 Years Exam)|55 Videos
  • PROPERTIES AND SOLUTION OF TRIANGLES

    ARIHANT MATHS|Exercise Exercise (Questions Asked In Previous 13 Years Exam)|21 Videos