1
KCET 2017
MCQ (Single Correct Answer)
+1
-0
If $A$ is a square matrix of order $3 \times 3$, then $|K A|$ is equal to
2
KCET 2017
MCQ (Single Correct Answer)
+1
-0
If $A=\frac{1}{\pi}\left|\begin{array}{ll}\sin ^{-1}(\pi x) & \tan ^{-1}\left(\frac{x}{\pi}\right) \\ \sin ^{-1}\left(\frac{x}{\pi}\right) & \cot ^{-1}(\pi x)\end{array}\right|$
$B=\left|\begin{array}{cc}-\cos ^{-1}(\pi x) & \tan ^{-1}\left(\frac{x}{\pi}\right) \\ \sin ^{-1}\left(\frac{x}{\pi}\right) & -\tan ^{-1}(\pi x)\end{array}\right|$,
then $A-B$ is :
3
KCET 2017
MCQ (Single Correct Answer)
+1
-0
If a matrix $A$ is both symmetric and skew symmetric, then
Questions Asked from Matrices and Determinants (MCQ (Single Correct Answer))
Number in Brackets after Paper Indicates No. of Questions
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