CBSE 12th Standard Maths Subject Determinants HOT Questions Fill Ups Questions 2021
By QB365 on 28 May, 2021
QB365 Provides the HOT Question Papers for Class 12 Maths, and also provide the detail solution for each and every HOT Questions. HOT Questions will help to get more idea about question pattern in every exams and also will help to get more marks in Exams
QB365 - Question Bank Software
CBSE 12th Standard Maths Subject Determinants HOT Questions Fill Ups Questions 2021
12th Standard CBSE
-
Reg.No. :
Maths
-
If A is square matrix of order 3 and | A | = 5, find the value of |-3,4|
(a)-135
-
if \(\omega \)\(\Box\) is cube root of unity find the value of \(\triangle =\left\lfloor \begin{matrix} 1 & \omega & { \omega }^{ 2 } \\ \omega & { \omega }^{ 2 } & \omega \\ { \omega }^{ 2 } & 1 & 1 \end{matrix} \right\rfloor \)
(a)0 (Using properties)
-
Find the value of determinant \(\triangle =\left\lfloor \begin{matrix} 1 & 2 & 4 \\ 8 & 16 & 32 \\ 64 & 128 & 256 \end{matrix} \right\rfloor \)
(a)0 (Using properties)
-
Find the Value of determinant \(\triangle =\left| \begin{matrix} 2 & 2 & 2 \\ x & y & z \\ y+z & z+x & z+y \end{matrix} \right| \)
(a)0 (Using properties)
-
If a, b care in A.P find the value of determinant\(\triangle =\left| \begin{matrix} x+1 & x+2 & x+a \\ x+2 & x+3 & x+b \\ x+3 & x+4 & x+c \end{matrix} \right| \)
(a)0 (Using properties)
*****************************************
CBSE 12th Standard Maths Subject Determinants HOT Questions Fill Ups Questions 2021 Answer Keys
-
-135
-135
-
0 (Using properties)
0 (Using properties)
-
0 (Using properties)
0 (Using properties)
-
0 (Using properties)
0 (Using properties)
-
0 (Using properties)
0 (Using properties)