A Telescoping Product of 1 − 1/k²

Difficulty: Medium · Topics: Calculus, Limits, Sequences

1 − 1/k² ning teleskopik ko‘paytmasi

Evaluate:

lim n→∞≤ft(1-frac12^2 )≤ft(1-frac13^2 )·s≤ft(1-frac1n^2 )