If A is a square matrix of order 2 and |...

If `A` is a square matrix of order `2` and `|A|=4`, then find the value of `|2A A'|`, where `A'` is the transpose of matrix `A.`

Text Solution

AI Generated Solution

Topper's Solved these Questions

SAMPLE PAPER 2019
XII BOARDS PREVIOUS YEAR|Exercise Section D 35 B|1 Videos

Similar Questions

Explore conceptually related problems

If A is a square matrix of order 3 and |3A|=k|A| then find the value of k,

If A is a square matrix of order 2 and |A| = 7, then the value of |3A^(T)| is :

If a is a square matrix of order 3 such that A^2 = 2A then find the value of |A|

If A is a square matrix of order 3 such that |A|=3, then find the value of |adj(adjA)|

If A is a square matrix and |A|=2, then write the value of |AA'|, where A' is the transpose of matrix A

If A is square matrix of order 3 , with |A|=9 , then write the value of |2adj.A|

If A is a square matrix of order 3 with |A|=9 , then write the value of |2.adj.A| .

If A is a square matrix of order 3,|A|=6,B=5A^(2) then find |B|

If A is a square matrix of order 4 with |A| = 5, then the value of | adj A| is

If A is a square matrix of order 3 such that |adjA|=64 , then the value of |A| is :

XII BOARDS PREVIOUS YEAR-XII Boards-All Questions

If an operation ** on the set of integers Z is defined by a**b=2a^2+b ...
Text Solution
|
Find the equation of the plane passing through the point <math> <mr...
Text Solution
|
If A is a square matrix of order 2 and |A|=4, then find the value of |...
Text Solution
|
Solve the following differential equation: x[dy]/[dx]sin(y/x)+x-ysin...
Text Solution
|
Four cards are drawn one by one with replacement from a well-shuffled ...
Text Solution
|
int1^5(|x-1|+|x-2|+|x-4|)\ dx
Text Solution
|
Find the particular solution of the differential equation: (1+e^2x)dy+...
Text Solution
|
The probability of two students A and B coming to school are 2/7 and 4...
Text Solution
|
If y=(sinx)^x+sin^(-1)sqrt(1-x^2) then find (dy)/(dx)
Text Solution
|
If x,y,z are different and Delta=|[x,x^2,x^3-1],[y,y^2,y^3-1],[z,z^2,z...
Text Solution
|
Find the value of (x-y) from the matrix equation 2[(x,5),(7,y-3)]+[(-...
Text Solution
|
int cos2x*cos4x*cos6x dx
Text Solution
|
Solve the following differential equation: (y+3x^2)(dx)/(dy)=x
Text Solution
|
Prove that sin^(-1)(4/5)+tan^(-1)(5/12)+cos^(-1)(63/65)=pi/2
Text Solution
|
Find the angle between the line vec r = (2 hat i-hat j +3 hat k)+ lamb...
Text Solution
|
Find the interval in which the function f given by f(x)=sin2x+cos2x, 0...
Text Solution
|
Using vectors, prove that the points (2,-1,3) ,(3,-5,1) and (-1,11,9) ...
Text Solution
|
Obtain the inverse of the following matrix, using elementary operation...
Text Solution
|
Using vectors, find the value of x such that the four points A(x,5,-1)...
Text Solution
|
For any two vectors vec a and vec b , prove that (vec a xx vec b )^2=...
Text Solution
|