Home
Class 12
MATHS
Show that the four points A,B,C and D wi...

Show that the four points A,B,C and D with position vectors `4hati+5hatj+hatk, -hatj-hatk, 3hati+9hatj+4hatk and 4(-hati+hatj+hatk)` respectively, are coplanar.

Text Solution

Verified by Experts

The correct Answer is:
`lambda=1`
Promotional Banner

Topper's Solved these Questions

  • MATHEMATICS - 2013

    ICSE|Exercise Section-C|6 Videos

  • MATHEMATICS - 2013

    ICSE|Exercise Section-C|6 Videos

  • LINEAR REGRESSION

    ICSE|Exercise MULTIPLE CHOICE QUESTIONS|10 Videos

  • MATHEMATICS - 2014

    ICSE|Exercise Section-C|6 Videos