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NCERT ENGLISH-MATRICES-All Questions
- Given A=[[sqrt(3),1,-1],[2, 3, 0]]and B=[[2, sqrt(5),1],[-2,3, 1/2]], ...
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- If A-[1 22 33 1]and B-[3-1-1 03 2], then find 2A-B.
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- Consider the following information regarding the number of men and wo...
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- If a matrix has 8 elements, what are the possible orders it can have?
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- Construct a 3 xx2matrix whose elements are given by a(i j)=1/2|i-3j|.
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- Find 1/2(A+Aprime)and 1/2(A-Aprime), when A=[[0,a, b],[-a,0,c],[-b,-c,...
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- For the matrix A=[[1, 5],[ 6, 7]], verify that.(i) (A+A^(prime))is a ...
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- For the matrices A and B, verify that (AB)′=B′A′, where (i) A=[{:(-1)...
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- If Aprime=[[-2, 3],[ 1, 2]]and B=[[-1, 0],[ 1, 2]], then find (A+2B)^(...
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- (i) Show that the matrix A=[[1,-1, 5],[-1, 2, 1],[ 5, 1, 3]]is a symm...
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- If (i) A=[[cosalpha,sinalpha],[-sinalpha,cosalpha]], then verify that ...
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- Find the transpose of each of the following matrices:(i) [[5],[ 1/2],...
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- If A=[[3,4],[ -1,2],[0, 1]]and B=[[-1, 2, 1],[1,2, 3]], then verify th...
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- If A=[[-1 ,2, 3],[ 5 ,7, 9],[-2 ,1, 1]]and B=[[-4, 1,-5],[ 1, 2,0 ],[1...
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- If A=[[cosalpha,-sinalpha],[sinalpha,cosalpha]], then A+A^(prime)=I, i...
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- Express the following matrices as the sum of a symmetric and a skew s...
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- Choose the correct answer If A, B are symmetric matrices of same orde...
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- Find A^2-5A+6I, if A=[[2, 0, 1],[ 2, 1, 3],[ 1,-1, 0]]
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- Show that(i) [[5,-1],[ 6 ,7]][[2, 1],[ 3 ,4]]!=[[2, 1],[ 3, 4]][[5,-1]...
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- If A A=[[3,-2],[ 4,-2]]and I=[[1, 0],[ 0, 1]], find k so that A^2=k A-...
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