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PRADEEP PUBLICATION-MATRICES-EXERCISE
- Prove that any square matrix can be expressed as sum of symmetric and...
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- True or False statements : Every diagonal entry of a skew-symmetric ...
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- Match the following
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- Let A be a 5 xx 7 matrix, then each column of A contains
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- If matrix A is of order 4 xx 3, then each row of matrix A contains ele...
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- The numner of all possible matrices of order 2 xx 3 with each entry 0 ...
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- The matrix A = [(0,0,6),(0,6,0),(6,0,0)] is a
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- The number of all possible matrices of order 3xx3 with each element 0 ...
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- If [(2x+y, 4x),(5x-7, 4x)] = [(7,7y-13),(y,x+6)], then the values of x...
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- If lambda in R, then lambdaI2 is the matrix
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- If A is of order mxxn, B is of order pxxq such that AB is defined, the...
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- If P is of order 2xx3 and Q is of order 3 xx 2, then PQ is of order
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- If A and B are square matrices of the same order, then (A+B) (A-B) is ...
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- If A=[{:(2,-1,3),(-4,5,1):}] and B=[{:(2,3),(4,-2),(1,5):}] , then
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- If A is any m xx n matrix, then A^2 can be found only when
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- If A=[{:(0,1),(1,0):}] then A^(2) is equal to
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- If |x pi| le 1, A = 1/pi [(sin^-1(xpi), tan^-1(x/pi)),(sin^-1(x/pi) ,c...
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- The matrix [{:(1,0,0),(0,2,0),(0,0,4):}] is a
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- If A is a square matrix, then A is symmetric iff
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- If A is a square matrix, then A is skew symmetric iff
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