Complete the function that calculates the sum of the first n+1 terms of the geometric series a, ar, ar²ar, ar4 ... ar" note that the series begins with a and the last term is arn, in total there are...

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Extracted text: Complete the function that calculates the sum of the first n+1 terms of the geometric series a, ar, ar²ar, ar4 ... ar" note that the series begins with a and the last term is arn, in total there are n+1 terms. # complete the function given the variables a,r,n and return the value as series_sum. def sum_geometric_series(a,r,n): # your code here return series_sum ## Don't write any code in this box ## Don't write any code in this box ## Don't write any code in this box