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Sum of all subsets of a set formed by first n natural numbers | Python program to find sum of all subsets of a set ..
sum of subsets is ( n * ( n + 1 ) / 2 ) * pow ( 2 , n - 1 ).
Driver code"
Solution in Python:
assistant
#Here is code to sum of all subsets of a set formed by first n natural numbers and the other steps required.
 def findSumSubsets ( n ) :
	return ( n * ( n + 1 ) / 2 ) * ( 1 << ( n - 1 ) )
n = 3
print ( findSumSubsets ( n ) )