Enzymes and antibody can easily be detected in samples subjected to electrophoresis on cellulose acetate, by using the 

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#Question id: 15016

#Section 1: Engineering Mathematics

If product of two matrices AB exists does BA exists ? 

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#Question id: 15017

#Section 1: Engineering Mathematics

 

Then ABC =

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#Question id: 15018

#Section 1: Engineering Mathematics

The inverse of a matrix 

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#Question id: 15099

#Section 1: Engineering Mathematics

Rank of matrix  is

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#Question id: 15100

#Section 1: Engineering Mathematics

Eigen values of matrix  

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#Question id: 15101

#Section 1: Engineering Mathematics

Whether the following equations are inconsistent

x + y + z = -3

3x + y - 2z = -2

2x + 4y + 7z = 7