Mathematics, 23.07.2021 14:00 emmamood

Cho S = 1/4^2+1/6^2+1/8^2+…+1/(2n)^2
Chứng tỏ rằng: S < 1/4

Answers: 2

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Cho S = 1/4^2+1/6^2+1/8^2+…+1/(2n)^2
Chứng tỏ rằng: S < 1/4...