Class 12 cbse maths quetion papet set 1 a2+2a 2a+l I 2a+1 a+2 1 3 3 a2+2a Using properties of - Maths - Determinants

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Class 12 cbse maths quetion papet set 1

Mayankita Gupta · Answer

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Class 12 cbse maths quetion papet set 1 Class 12 cbse maths quetion papet set 1 a2+2a 2a+l I 2a+1 a+2 1 3 3 a2+2a Using properties of determinants, prove that 2a+ I a +2 1