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2.80. Oblicz sumę stu początkowych wyrazów ciągu (bₙ), jeśli b= 11+16+21+26+...+ (5n+6)/ 5n²+17n

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No i już

3 weeks ago

2.80. Oblicz sumę stu początkowych wyrazów ciągu (bₙ), jeśli b= 11+16+21+26+...+ (5n+6)/ 5n²+17n

2.80. Oblicz sumę stu początkowych wyrazów ciągu (bₙ), jeśli b= 11+16+21+26+...+ (5n+6)/ 5n²+17n

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