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Problem 2: Partial sums and for The purpose of this exercise is to get acquainted with the floating-point representation of numbers, for loops and defining function .m files. The series (3) - is a convergent series with sum equal to 0.25. N Write a function with one input argument N that returns the value of the sum using a for loop. The definition of your function can be e.g. [C)*:0) (0) function [s] = mySumApproximation (N) In your prob2(), (a) Call your function to find the partial sums of the series s3, 5 and so, corresponding to 3,5 and 10 terms. Suppress output when evaluating these partial sums. Compare your results to the exact sum value, which is 0.25, using the absolute errors, and presenting these absolute errors as output. (b) In a block of comments, write your observations about how the results behave as the number of terms increases