Question

Solve the inequation | a²ⁿ + aⁿ⁺² - 1 | ≥ 1 ∀ a ∈ ( a > 0 , a ≠ 1 )

Class-11,Inequalities pg-121

Answer 1

★ INEQUALITIES ★

Utilize - aⁿ = m

And follow the inequality reduction techniques in the above attachment

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Answer 2

Hope the picture which I have attached will help u.