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Find the square root of 64 using the met...

Find the square root of 64 using the method of successive subtraction

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64-1=63,63-3=60,60-5=55,55-7=48-9=39,39-11=28,28-13=15,15-15=0
`therefore` The number of subtraction to yeild zero is 8
`therefore sqrt(64)` =8
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