Teachoo Quiz

Short Quiz

Chapter 4 Class 12 Determinants | 5 questions | about 4 minutes

Attempt time 0:00
This question 0:00
Question 1 of 5
Advertisement
Question 1 of 5
NCERT Exemplar
Let \(\Delta=\left|\begin{array}{ccc}\mathrm{A} x & x^2 & 1 \\ \mathrm{~B} y & y^2 & 1 \\ \mathrm{C} z & z^2 & 1\end{array}\right|\) and \(\Delta_1=\left|\begin{array}{ccc}\mathrm{A} & \mathrm{B} & \mathrm{C} \\ x & y & z \\ z y & z x & x y\end{array}\right|\), then
Select an option to see the answer, or skip this question.
Question 2 of 5
NCERT Exemplar
The value of determinant \(\left|\begin{array}{lll}a-b & b+c & a \\ b-a & c+a & b \\ c-a & a+b & c\end{array}\right|\)
Select an option to see the answer, or skip this question.
Question 3 of 5
The maximum value of \(\Delta=\left|\begin{array}{ccc}1 & 1 & 1 \\ 1 & 1+\sin \theta & 1 \\ 1+\cos \theta & 1 & 1\end{array}\right|\) is \((\theta\) is real number \()\)
Select an option to see the answer, or skip this question.
Question 4 of 5
NCERT Exemplar
The value of the determinant \(\left|\begin{array}{ccc}x & x+y & x+2 y \\ x+2 y & x & x+y \\ x+y & x+2 y & x\end{array}\right|\) is
Select an option to see the answer, or skip this question.
Question 5 of 5
NCERT Exemplar
If \(f(x)=\left|\begin{array}{ccc}0 & x-a & x-b \\ x+a & 0 & x-c \\ x+b & x+c & 0\end{array}\right|\), then
Select an option to see the answer, or skip this question.
Stuck? Keep your progress moving.