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Continue to ChatEx 3.2, 17 - Chapter 3 Class 12 Matrices (Important Question) https://teachoo.com//3125/1814/Ex-3.2--17---Find-k-so-that--A2--kA---2I--if-A---3--2-4--2-/category/Chapter-3-Class-12th-Matrices/
Ex 3.2, 17 - Chapter 3 Class 12 Matrices (Important Question) https://teachoo.com//3125/1814/Ex-3.2--17---Find-k-so-that--A2--kA---2I--if-A---3--2-4--2-/category/Chapter-3-Class-12th-Matrices/