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Find the square root of a number

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Presentation on theme: "Find the square root of a number"— Presentation transcript:

1 Find the square root of a number
Find m so that m=sqrt(n) or...

2 Find the square root of a number
Find m so that m=sqrt(n) or... m so that m2 = n or...

3 Find the square root of a number
Find m so that m=sqrt(n) or... m so that m2 = n or... m so that m = n/m or...

4 Find the square root of a number
Find m so that m=sqrt(n) or... m so that m2 = n or... m so that m = n/m or... m so that 2m = m + n/m or...

5 Find the square root of a number
Find m so that m=sqrt(n) or... m so that m2 = n or... m so that m = n/m or... m so that 2m = m + n/m or... m so that m = (m + n/m)/2

6 Find the square root of a number
Find m so that m=sqrt(n) or... m so that m2 = n or... m so that m = n/m or... m so that 2m = m + n/m or... m so that m = (m + n/m)/2 Algorithm: m = n; Repeat the following for as long as possible: m = (m + n/m)/2

7 Find the cube root of a number

8 Find the cube root of a number
Find m so that m=curt(n) or... m so that m3 = n or... m so that m = n/m2 or... m so that 2m = m + n/m2 or... m so that m = (m + n/m2)/2 Algorithm: m = n; Repeat the following for as long as possible: m = (m + n/m2)/2

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