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PUNEET DOGRA-MATRIX-PREV YEAR QUESTIONS
- Let A be an m xx n matrix. Under which one of the following conditions...
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- If A=[{:(1,-1),(-1,1):}] then the expression A^(3)-2A^(2) is
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- If A=[{:(1,2),(2,3),(3,4):}] and B=[{:(1,2),(2,1):}] then Which one ...
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- If B=[{:(3,2,0),(2,4,0),(1,1,0):}] than what is adjoint of B equal to ...
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- If A=[{:(0,1),(1,0):}] then the matrix A is
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- Consider the following in respect of matrices A and B of same order: ...
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- Let matrix B be the adjoint of a square matrix A.I be the identity mat...
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- Consider the following in respect of matrices A,B and C of same order....
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- The system of equation 2x+y-3z=5 3x-2y+2z=5 and 5x-3y-z=16
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- What should be the value of x so that the matrix ({:(2,4),(-8,X):}) do...
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- If A and B are two invertible square matrices of same order, then what...
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- What is the adjoint of the matrix : ({:(cos (-theta),-sin (-theta)),...
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- For a square matrix A. which of the following properties hold ? I. (...
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- A square matrix A is called orthogonal if.
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- If A=({:(1,2),(2,3):}) and A^(2) -KA-I(2)=O," where "I(2) is the 2xx2 ...
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- If A is a 2xx3 matrix and AB is a 2xx5 matrix. Then B must be a
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- What is the inverse of the matrix A=({:(cos theta, sin theta ,0),(- ...
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- If A=[{:(4i-6,10i),(14i,6+4i):}] and K=(1)/(2i), where i= sqrt(-1). Th...
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- If A is a square matrix, then the value of adj A^(T)-(adj A)^(T) is eq...
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- If a,b,c are non-zero real numbers, then the inverse of the matrix A=[...
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- The ad joint of the matrix A= [{:(1,0,2),(2,1,0),(0,3,1):}] is :
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