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NIKITA PUBLICATION-MATRICES-MULTIPLE CHOICE QUESTIONS
- If A is a non-singular matrix, such that I+A+A^(2)+… +A^(n)=0, then A^...
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- If A is an 3x3 non-singular matrix such that AA^(prime)-A^(prime)A a n...
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- If A and B are two square matrices such that B=-A^(-1)BA, then (A+B)^(...
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- If A and B are square matrices of the same order such that (A+B)(A-B)=...
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- For a square matrix A and a non-singular matrix B, of the same order, ...
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- If A=[[0, 3], [2, 0]] and A^(-1)=lambda(adjA), then lambda=
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- If A=[(x,-2),(3,7)] and A^(-1)=[(7/34,1/17),((-3)/34,2/17)],then the v...
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- If matrix A=[{:(3,2,4),(1,2,-1),(0,1,1):}]and A^(-1)=1/k adj A, then k...
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- If A^(-1)=(1)/(3)[[1, 4, -2], [-2, -5, 4], [1, -2, 1]] and |A|=3, then...
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- If A=[[cosalpha, -sinalpha, 0], [sinalpha, cosalpha, 0], [0, 0, 1]], t...
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- The element of second row and third column in the inverse of [[1, 2, 1...
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- The element of second row and third column in the inverse of [[1, 2, -...
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- Let A =[(1,-1,1),(2,1,-3),(1,1,1)] and 10B=[(4,2,2),(-5,0,alpha),(...
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- If matrix A=[[1, 0, -1], [3, 4, 5], [0, 6, 7]] and its inverse is deno...
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- If A=[[0, 1, 2], [1, 2, 3], [3, a, 1]] and A^(-1)=(-1)/(2)[[-1, 1, -1]...
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- If the inverse of [[2, -1, 4], [4, -3, 1], [1, 2, 1]] is (1)/(37)[[-5,...
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- If A=[[costheta, sintheta], [-sintheta, costheta]], then |A^(-1)|=
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- If A=[[1, -1, 2], [0, 2, -3], [3, -2, 4]], then |A^(-1)|=
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- If A=[[1, 2, 3], [1, 3, 4], [3, 4, 3]], then |A^(-1)|=
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- If A is square matrix of order 3, |A| = 1000 and |kA^-1| = 27, then k ...
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