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USHA PUBLICATION-MATRICES DETERMINANTS PROBABILITY -EXERCISE
- If the co-factor and minor of each element of a 2nd order determinant ...
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- If each element of a determinant of 3rd order is multiplied by k, then...
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- Find the value of abs([cos^2alpha, sin^2alpha+1,1],[cos^2beta,sin^2bet...
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- If |[x,1,1],[1,x,1],[1,1,x]|=0, then find the value (s) of x.
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- Write the relation between x and y if the points (a, 0), (0, b) and (x...
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- Answer the following: What is the value of x if [[x+1,1,1],[1,1,-...
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- Find x and y if abs([x,y],[1,1]|=2.|[x,3],[y,2])=1.
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- Answer the following: What is the value of x if [[4,1],[2,1]]^2=[[...
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- Find x,y if[[3,2],[7,x]][[5,-2],[-7,y]]=[[1,0],[0,1]].
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- 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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