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1. Pick the next number up that has a perfect square root, and take the square root of that. e.g if you want the square root of 17, pick 25, and take the square root to get 5. 2. Take the number from part 1) and subtract the square of that number minus the original number you wanted the square root of, divided by two times the number from part 1). e.g. if the number you originally wanted the square root of is A, and the thing you found in part 1) is F, evaluate this formula: F - (F2-A)/(2F). 3. Repeat over and over again, but use the number you found in part 2) instead of the one you found in part 1). 4. Repeat again and again until tired.

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Q: How do you find out the square root by repeated subtraction?
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Related questions

What is the repeated factor called?

the square root


What is a repeated factor math?

A square root


What is the square root of 850 simplified?

To simplify a root, you need to be aware that the root of ab is the same as the root of a multiplied by the root of b. To simplify we need to find the prime factors of the number and identify any repeated factors. In this case, we have 850, which is expressed as 2x5x5x17. The 5 comes twice, and so we can divide by 25 to give 34. There are no more repeated factors. Therefore the square root of 850 is 5 the square root of 34.


What is the square root of 16-63?

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What is the repeated factor in a power called?

square root


How do you find square root of fraction without calculator?

find the square root of the numerator and the square root of the denominator


Arithmetic with square roots?

You can combine square roots when you multiply or divide. For example: root(2) x root(3) = root(6). You cannot do the same for addition and subtraction. For example, root(2) + root(3) can't be simplified.


What is the square root for 25?

5. Think of square root as the opposite of exponets. I.e. 5 squared is 25. Just like addition and subtraction. Or multiplication and division are opposites


What are the six basic functions in math?

Constant, Identitiy f, Absolute, Square root, square, and Cube root function * * * * * There are four basic functions and these are addition, subtraction, multiplication and division.


How do you simplify square root of 117?

You look for a perfect square among its factors; if you factor it into prime factors, you would look for a repeated prime factor. Then you take that factor out of the root sign (taking the square root of it, while you do it).


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Press the square root button on your calculator.


How do you find the root of a monomial that is a perfect square?

Find the square root of each of its components, and muliply them together. For example, 36x8 the square root of 36 is 6 the square root of x8 is x4 so the square root of 36x8 is 6x4