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I'll go over the guess and divide method.
Let's assume X is the number we want the square root of.
The guess and divide consists of:
1. Guessing the square root of X (the guess is now known as Y1).
2. Divide X by Y1, and then using the resulting number as the new Y2.
3. Average Y1 and Y2, giving you the new number Y1.
4. Repeat steps 2-3 until your guess Y1 is roughly equal to the average of Y1 and Y2
Here's an example
sqrt 695; my first guess for the root is 25.
1. 695 / 25 = 27.8
2. 25 + 27.8 / 2 = 26.4
3. 695 / 26.4 = 26.3257
4. 26.4 + 26.3257 / 2 = 26.36285
5. 695 / 26.36285 = 26.3628553
These two numbers are about equal, so you now have a good estimate of the root of 695. 26.3628553 *26.3628553 = 695.0001 You can keep going through the process until you are satisfied with the accuracy.
What else can I help you with?
How do you know whether a number is a perfect square?
A number is a perfect square when you can directly extract its square root in whole numbers and without approximation. When you subject a certain number to a radical sign, you can extract its square. Example: 25 is a perfect square. it's square root is 5, since 5 x 5 is equal to 25
How can a make a batch file to know if a number is not a perfect square?
a number is a perfect square when you can directly extract its square root in whole numbers and without approximation. when you subject a certain number to a radical sign, you can extract its square. example: 25 is a perfect square. it's square root is 5, since 5 x 5 is equal to 25
Step on how to extract square root?
No luck here.... Sorry...no one has answered this question no answer sorry keep searching
Irrational numbers between 2 and 2.5?
There are infinitely many of them. They include square root of (4.41) square root of (4.42) square root of (4.43) square root of (4.44) square root of (4.45) square root of (5.3) square root of (5.762) square root of (6) square root of (6.1) square root of (6.2)
What is the difference between principal square root and perfect square root?
A principal square root is any square root that's answer is positive, and a perfect square root is a square root that's answer is an integer.
How do you know whether a number is a perfect square?
A number is a perfect square when you can directly extract its square root in whole numbers and without approximation. When you subject a certain number to a radical sign, you can extract its square. Example: 25 is a perfect square. it's square root is 5, since 5 x 5 is equal to 25
How can a make a batch file to know if a number is not a perfect square?
a number is a perfect square when you can directly extract its square root in whole numbers and without approximation. when you subject a certain number to a radical sign, you can extract its square. example: 25 is a perfect square. it's square root is 5, since 5 x 5 is equal to 25
Step on how to extract square root?
No luck here.... Sorry...no one has answered this question no answer sorry keep searching
What is the square root of the square root of 2?
The square root of the square root of 2
What is the square root of 3 million 402 thousand 946 if any?
1844.7 (correct to 1 decimal place). Windows calculator will give you square roots (or you can extract them easily with logarithms).
Irrational numbers between 2 and 2.5?
There are infinitely many of them. They include square root of (4.41) square root of (4.42) square root of (4.43) square root of (4.44) square root of (4.45) square root of (5.3) square root of (5.762) square root of (6) square root of (6.1) square root of (6.2)
What is the square root of a square that has no root?
It's not a square if it has no root. If a number is a square then, by definition, it MUST have a square root. If it did not it would not be a square.
Square root 2 times square root 3 times square root 8?
square root 2 times square root 3 times square root 8
Simplify square root of 5 Times Square root of 6?
To simplify the square root of 5 times the square root of 6, you can multiply the two square roots together. This gives you the square root of (5*6), which simplifies to the square root of 30. Therefore, the simplified answer is the square root of 30.
What is the square root 15 Times Square root 5?
The square root of 15 times the square root of 5 can be simplified as the square root of (15 * 5), which equals the square root of 75. The square root of 75 can be further simplified as 5 times the square root of 3. Therefore, the square root of 15 times the square root of 5 is equivalent to 5 times the square root of 3.
What is the difference between principal square root and perfect square root?
A principal square root is any square root that's answer is positive, and a perfect square root is a square root that's answer is an integer.
What is a principal square root?
The principal square root is the non-negative square root.
