Let A be a square matrix. Then which of ...

Let A be a square matrix. Then which of the following is not a symmetric matrix -

`A+A^(T)`

`A-A^(T)`

`A A^(T)`

`A^(T)A`

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AAKASH INSTITUTE-MATRICES-Assignment (Section - A) Objective Type Questions (One option is correct)

If A is any square matrix, then A + A^T is skew symmetric
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If A={:[(1,0),(1,1)]:},"then "A^(2008) is equal to
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If A=[ x y z],B=[(a,h,g),(h,b,f),(g ,f,c)],C=[alpha beta gamma]^T th...
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if for a matrix A, A^2+I=O, where I is the identity matrix, then A equ...
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If A and B are two matrices such that AB=B and BA=A, then
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If {:A+B=[(1,0),(1,1)]andA-2B=[(-1,1),(0,-1)]:}," then "A=
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{:[(7,1,2),(9,2,1)]:}{:[(3),(4),(5)]:}+2{:[(4),(2)]:} is equal to
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Multiplicative inverse of the matrix [[2,1],[7,4]] is (i) [[4,-1],[-7...
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If the matrix A is such that ({:(1,3),(0,1):})A=({:(1,1),(0,-1):}), t...
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If A is a squqre matrix such that A^(2)=l, then A^(-1) is equal to
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If X+{:[(2,1),(6,1)]:}={:[(1,1),(0,1)]:} then 'X' is equal to
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If A={:[(1,2,3),(-2,5,7)]:}and2A-3B={:[(4,5,-9),(1,2,3)]:} then B is e...
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If {:[(x,1),(-1,-y)]:}+{:[(y,1),(3,x)]:}={:[(1,2),(2,1)]:}, then
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Let A={:[(2,3,5),(1,0,2),(3,4,5)]:}andA+B-4I=0, then B is equal to
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If A={:[(1,2),(-1,8),(4,9)]:}andX+A=0, then X is equal to
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Show that costheta.[{:(costheta,sintheta),(-sintheta,costheta):}]+sint...
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