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Engineering, 22.09.2020 19:01 cindyc1103

Write definitions for the following two functions: A. SumN (n) returns the sum of the first n natural numbers.
B. SumNCubes (n) returns the sum of the cubes of the first n natural numbers.
Then use these functions in a program that prompts a user for an n and prints out the sum of the first n natural numbers and the sum of the cubes of the first n natural numbers.

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