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USHA PUBLICATION-MATRICES DETERMINANTS PROBABILITY -EXERCISE
- Rectify the mistake : Matrix multiplication is commutative and associa...
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- If A=[x y z], B=[[x],[y],[z]], find AB and its order.
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- If matrix A is of order 3xx4 and matrix B is of order 4xx3, what is th...
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- If Ais a square matrix and absA=10, then find abs(A^-1).
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- If A=[[1,2],[3,-5]], find abs(adjA)absA.
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- If A is a square matrix given by [[1,2],[3,4]], find adj (adj A).
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- What is the value of abs([sin^2theta,cos^2theta,1],[cos^2theta,sin^2th...
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- If A is a 2xx2 non-singular matrix and absA=1/2 then which matrix is r...
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- What is the order of the matrix B if[" 3"" 4"" 2 ""] B =[ 2 "" 1"" 0""...
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- State'True'or'false':For any square matrix A, AA' is symmetric.
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- State ‘True’ or ‘False’. For any square matrix A, A+A' is symmetric.
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- State ‘True’ or ‘False’. For any square matrix A, A-A' is skew symmetr...
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- If A is a 4xx5 matrix and B is a matrix such that A^TB and BA^T both a...
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- If A and B are two square matrices of same order, then (A+B)^2=A^2+2AB...
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- 1.Solve for x: abs ((1,1,x),(p+1,p+1,p+x),(3,x+1,x+2))=0
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- Solve [[x+a,b,c],[a,x+b,c],[a,b,x+c]]=0
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- If A+B+C = pi, prove that [[sin^2A,cotA,1],[sin^2B,cotB,1],[sin^2C,c...
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- Without expanding,show that the following determinant vanishes. abs((2...
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- Without expanding,show that the following determinant vanishes. abs ((...
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- Without expanding,show that the following determinant vanishes. abs((b...
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