ExamBro
ExamBro
JEE Mains · Maths · STD 12 - 3 and 4 . metrices and determinant

यदि समीकरण निकाय \(x+y+z=5\), \(x+2 y+3 z=9\), \(x+3 y+\alpha z=\beta\) के असंख्य हल हैं, तो \(\beta-\alpha\) बराबर है

  1. A \(21\)
  2. B \(8\)
  3. C \(18\)
  4. D \(5\)
Verified Solution

Answer & Solution

Correct Answer

(B) \(8\)

Step-by-step Solution

Detailed explanation

\(x + y - z = 5\) \(x + 2y + 3z = 9,\) \(x + 3y + \alpha z = \beta \)…
Same subject
Explore more questions on app
From JEE Mains
Explore more questions on app