AP EAMCET Engineering 21 Sep 2020 Shift 1 Paper

Section: Mathematics

Question : 58 of 160

Marks: +1, -0

Let a,b∊R→{0}, and I2 be the identity matrix of order 2. Then the rank of the (block) matrix [

aI2	bI2
aI2	bI2

] is

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