If the radius of the sphere `x^2 + y^2 +z^2 - -6x - 8y + 10z + llambda = 0` is unity, what is the value of `lambda`

Ask a Question


Question Asked by a Student from EXXAMM.com Team


Q 2319580419.     If the radius of the sphere

`x^2 + y^2 +z^2 - -6x - 8y + 10z + llambda = 0`
is unity, what is the value of `lambda` ?
NDA 2008 Paper 1
A

`49`

B

`7`

C

`-49`

D

`-7`

HINT


Solution
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

Find instant solution to any question from our database of 1.5 Lakh + Questions

 


Access free resources including

  • 100% free video lectures with detailed notes and examples
  • Previous Year Papers
  • Mock Tests
  • Practices question categorized in topics and 4 levels with detailed solutions
  • Syllabus & Pattern Analysis

Engineering


Medical


Banking


DEFENCE


SSC


RRB


CBSE-NCERT


OLYMPIAD