Question

List the first five terms of the sequence.

Simply make a table and substituting values like \({1, 2, 3, 4, 5}\) into the equation \(\frac{(-1)^{n-1}}{n^2}\) to get \(a_n\).

Since it’s \(\int_{n = 2}^{\infty}\), we start with \(n = 2\) and get the first 5 terms.

Solutions

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