The given system of equations x-ky-z=0, ...

The given system of equations x-ky-z=0, kx-y-z=0, x+y-z=0 has non zero solution then the possible value of k is …..

`-1" or "2`

1 or 2

0 or 1

`-1" or " 1`

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KUMAR PRAKASHAN-DETERMINANTS -Textbook based MCQs

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D=|{:(a^2+2a,2a+1,1),(2a+1,a+2,1),(3,3,1):}| then,
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The given system of equations x-ky-z=0, kx-y-z=0, x+y-z=0 has non zero...
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If A is a square matrix and A^2=A" then |A|=……..
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The value of |{:(2008,2009),(2010,2011):}| is …..
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If D=|{:(2,3,1),(5,-1,2),(7,4,-1):}| , performing R(12(-1) on D then D...
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If D1=|{:(1,yz,x),(1,zx,y),(1,xy,z):}|and D2=|{:(1,1,1),(x,y,z),(x^2,y...
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If |{:(a,b,ax+by),(b,c,bx+cy),(ax+by,bx+cy,0):}|=0 and ax^2+2abxy+cy^2...
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