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Recent questions tagged Matrices
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Find the matrice A such that [2 -1 1 0 A -3 4] = [ -1 -8 -10 1 -2 -5 9 22 15 ]
asked
Jan 5
in
Class XII Maths
by
Avadh bhati
(
15
points)
matrices
0
votes
1
answer
On using elementary row operations R1 → R1 - 3R2 in the following matrix equation
asked
Mar 22, 2018
in
Class XII Maths
by
rahul152
(
-2,868
points)
matrices
0
votes
1
answer
On using elementary column operations C2 → C2 - 2C1 in the following matrix equation
asked
Mar 22, 2018
in
Class XII Maths
by
rahul152
(
-2,868
points)
matrices
0
votes
2
answers
For any two matrices A and B, we have
asked
Mar 22, 2018
in
Class XII Maths
by
rahul152
(
-2,868
points)
matrices
0
votes
1
answer
If A is a square matrix such that A2 = I, then(A - I)3 + (A+I)3 - 7A is equal to
asked
Mar 22, 2018
in
Class XII Maths
by
vijay
Premium
(
523
points)
matrices
0
votes
1
answer
If A and B are matrices of same order, then (AB' - BA') is a
asked
Mar 22, 2018
in
Class XII Maths
by
vijay
Premium
(
523
points)
matrices
0
votes
1
answer
If A is matrix of order m × n and B is a matrix such that AB' and B'A are both defined, then order of matrix B is
asked
Mar 22, 2018
in
Class XII Maths
by
vijay
Premium
(
523
points)
matrices
0
votes
1
answer
Diagonal matrix
asked
Mar 22, 2018
in
Class XII Maths
by
vijay
Premium
(
523
points)
matrices
0
votes
1
answer
Identity matrix
asked
Mar 22, 2018
in
Class XII Maths
by
nikita74
(
-1,048
points)
matrices
0
votes
1
answer
If matrix A = [aij]2×2
asked
Mar 22, 2018
in
Class XII Maths
by
nikita74
(
-1,048
points)
matrices
0
votes
1
answer
If matrices A = [0,1,1,0], then A2 is equal to
asked
Mar 22, 2018
in
Class XII Maths
by
nikita74
(
-1,048
points)
matrices
0
votes
1
answer
If A and B are two matrices of the orders 3 × m and 3 × n, respectively, and m = n, then the order of matrix (5A - 2B) is
asked
Mar 22, 2018
in
Class XII Maths
by
nikita74
(
-1,048
points)
matrices
0
votes
1
answer
A-B is equal to
asked
Mar 22, 2018
in
Class XII Maths
by
rahul152
(
-2,868
points)
matrices
0
votes
1
answer
Find the value of x + y
asked
Mar 22, 2018
in
Class XII Maths
by
rahul152
(
-2,868
points)
matrices
0
votes
1
answer
The matrix p = [0,0,4,0,4,0,4,0,0]
asked
Mar 22, 2018
in
Class XII Maths
by
rahul152
(
-2,868
points)
matrices
0
votes
1
answer
Express [2,3,1,1,-1,2,4,1,2] as a sum of a symmetric and skew symmetric matrix.
asked
Mar 22, 2018
in
Class XII Maths
by
rahul152
(
-2,868
points)
matrices
0
votes
1
answer
If possible, using elementary row transformation, find the inverse of the following matrices .
asked
Mar 22, 2018
in
Class XII Maths
by
nikita74
(
-1,048
points)
matrices
0
votes
1
answer
Find x,y, if A = [0,2y,z,x,y,-z,x,-y,z] satisfies A' = A-1.
asked
Mar 22, 2018
in
Class XII Maths
by
nikita74
(
-1,048
points)
matrices
0
votes
1
answer
If AB = BA for any two square matrices,prove that mathematical induction that (AB)n = AnBn.
asked
Mar 22, 2018
in
Class XII Maths
by
nikita74
(
-1,048
points)
matrices
0
votes
1
answer
If A, B are square matrices of same order and B is a skew - symmetric matrix.
asked
Mar 22, 2018
in
Class XII Maths
by
nikita74
(
-1,048
points)
matrices
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