Find in terms of a & pi, the sum of the first 50 terms of the series: a+pi, a^2+2pi, a^3+3pi..where a is a fixed real number.

Answer 1

https://www.purplemath.com/modules/series3.htm

Answer 2

first 50 of geometric series with a = a and r = a
plus
first 50 of arithmetic series with a = pi and d = pi