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D
Question Practice

Using cofactors from the third column, evaluate \[ \Delta = \begin{vmatrix} 1 & 1 & 1 \\ x & y & z \\ y & z & x \end{vmatrix} \].

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MCQ_SA
CBSE
Class 12
Mathematics
Mathematics Part - I
Determinants
Question Bank

Using cofactors from the third...

Single Answer MCQ
Q-00103077

Using cofactors from the third column, evaluate \[ \Delta = \begin{vmatrix} 1 & 1 & 1 \\ x & y & z \\ y & z & x \end{vmatrix} \].

1

0

2

xyz

3

x^2 + y^2 + z^2

4

x + y + z

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Q1.

What is the value of the determinant of a 1x1 matrix?

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Q3.

Which of the following statements about the determinant is true?

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Q4.

Which of the following matrices has a determinant equal to zero?

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