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NIKITA PUBLICATION-MATRICES-MULTIPLE CHOICE QUESTIONS
- Matrix theory was introduced by
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- A square matrix A=[a(ij)] in which a(ij)=0 for i!=j and [a](ij)=k (con...
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- Choose the correct answer
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- Square matrix [a(ij)](ntimesm) will be an upper triangular matrix, if
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- In a upper triangular matrix ntimesn, minimum number of zeros is
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- In a skew-symmetrix matrix, the diagonal elements are all
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- If A is a square matrix for which a(ij)=i^(2)-j^(2), then matrix A is
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- Which of the following is not true?
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- Which one of the following is correct?
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- If A is square matrix, A+A^(T) is symmetric matrix, then A-A^(T)=
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- If A^(T) is a skew-symmetric matrix and n is a positive integer, then ...
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- If I is unit matrix of order n, then 3I will be
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- If A is a square matrix of order n then |kA|=
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- If A and B are square matrices of same order, then
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- If two matrices A and B are of order ptimesq and r timess respectively...
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- Matrix A is of order mtimesn, matrix B is of order ptimesq such that A...
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- If A and B are two matrices such that A+B and AB are both defined, the...
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- If A is a mtimesn matrix and B is a matrix such that both AB and BA ar...
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- Which one of the following is not true?
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- Which is true about matrix multiplication?
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