TNPSC Group 4 General Knowledge 2019 Paper

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Question : 93 of 100

Marks: +1, -0

Find the LCM of 3(α-1), 2(α -1)², (α² -1)

(α +1)²(α +1)
(α -1)2 (α +1)
6(α -1) (α +1)2
6(α -1)2 (α +1)

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