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NDA 2010
Exam
NDA
Year
2010
Subject
Mathematics
Chapter
Determinants

NDA 2010 · Mathematics · Determinants

Let A be an n × n matrix. If (λ A)=λ^s ( A) , what is the value of...

Let A be an n×nn \times n matrix. If det⁡⁡(λA)=λsdet⁡⁡(A)\operatorname\det(\lambda \mathrm{A})=\lambda^s \operatorname\det(\mathrm{ A}), what is the value of ss ?

Options

  1. A0
  2. B1
  3. C-1
  4. Dnn

Correct answer

D. nn

Step-by-step solution

The correct answer is option (D).
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