Question: > Iterative square root. >Use Newtons method to derive an iterative algorithm for square root. The formula will involve a division. >What is the fastest

> Iterative square root.

>Use Newtons method to derive an iterative algorithm for square root. The formula will involve a division.

>What is the fastest way you can think of to divide a floating-point number by 2?

>If division is slow, then the iterative square root routine will also be slow. Use Newtons method on f(x) = 1/x2 a to derive a method that doesnt use any divisions.

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