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NDA 2011
Exam
NDA
Year
2011
Subject
Mathematics
Chapter
Matrices

NDA 2011 · Mathematics · Matrices

For what value of x does ( array lll 1 & 3 & 2 array ) ( array lll...

For what value of xx does \left(132\begin{array}{lll}1 & 3 & 2\end{array}\right)\left(130302201\begin{array}{lll}1 & 3 & 0 \\ 3 & 0 & 2 \\ 2 & 0 & 1\end{array}\right)\left(03x\begin{array}{l}0 \\ 3 \\ x\end{array}\right)=(0) hold?

Options

  1. A−1-1
  2. B11
  3. C9/8
  4. D-9/8

Correct answer

D. -9/8

Step-by-step solution

The correct answer is option D
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