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Spreadsheet Calculus: Newton's Method

Step 4Find the other roots

Find the other roots

Now that you've found your first root, it's time to find the other ones. Put your next guess in cell A1, make sure your spreadsheet program has calculated your next root. Sometimes you need to hit a CALCULATE button or something. I attached a sample spreadsheet below.
That's how Newton's method works.

newton's method.xls16 KB

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