Determine whether the series is convergent or divergent by expressings as a telescoping sum. If it is convergent, find its sum. 14 2-1 n²+2n ① diverges iMo 1 14 2 21 21 2

Determine whether the series converges, and if so find its sum. If the series diverges, indicate that using the checkbox. NOTE: Enter the exact answer as improper fraction if necessary. 1 49k2 + 35k - 6 k=1 The series diverges. ||