Question: 3. Consider the expression f(x) - V1-r' - Vitr. Rearrange f(x) in a manner so that it will be computed accurately for small r. Give

3. Consider the expression f(x) - V1-r' - Vitr. Rearrange f(x) in a manner so that it will be computed accurately for small r. Give a good approximate value for f(10 7). At about what value of r will your algorithm produce f(x) - 0 due to underflow in single precision IEEE arithmetic

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