Aspire's Library
A Place for Latest Exam wise Questions, Videos, Previous Year Papers,
Study Stuff for MCA Examinations - NIMCET
Study Stuff for MCA Examinations - NIMCET
Previous Year Question (PYQs)
If $
\begin{vmatrix}
a & p & x \\
b & q & y \\
c & r & z
\end{vmatrix}
= 16
$, then the value of
$
\begin{vmatrix}
p+q & a+x & a+p \\
q+y & b+y & b+q \\
x+z & c+z & c+r
\end{vmatrix}
$ is:
Solution
By properties of determinants, each column in the second determinant is the **sum of two columns** of the first. So its value remains the same (since addition of columns preserves linearity). Hence $\boxed{16}$.Online Test Series, Information About Examination,
Syllabus, Notification
and More.
View More
Online Test Series, Information About Examination,
Syllabus, Notification
and More.
View More
Ask Your Question or Put Your Review.
