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Type in the number and press the square root button which looks like this: √
Alternately, you can type in X1/2 and you'll get the same thing.
If you only have a four-function calculator, there are a couple of methods. One is simply trial-and-error: make a guess, square it (multiply it by itself), see if it is too large or too small and adjust your guess. It's accurate, but takes several iterations.
Another technique is called the "Babylonian Method". It is similar, but it converges on an answer more quickly. You make a guess, divide the number (that you want to find the square root of) by your guess, and then take the average of that result and your guess. That becomes your next guess. For example, if you want to find the square root of 60, you know that 8x8 is 64 so that's a good starting guess:
guess: 8.00000, divide: 60/8.00000 = 7.50000, average = 7.75000
guess: 7.75000, divide: 60/7.75000 = 7.74194, average = 7.74597
guess: 7.74597, divide: 60/7.74597 = 7.74597, (same as the guess, to five places)
It's very easy if your calculator has a memory register where you can store the guess. All you have to do is divide and average, divide and average...
What else can I help you with?
How do you find square root with a calculator?
Type in the number that you want to square root, then hit the √ button.
How do you find square root on a calculator?
Oh, dude, it's like super easy. You just press the square root button on your calculator, type in the number you want the square root of, and voila! The calculator does the math for you. It's like magic, but with numbers.
How do you find square root on calculator with out using the square root sign?
Assuming the calculator can do exponents, take the number and raise it to the power of 1/2.
How do you find square root of a number without using calculator?
try to find what number times the same numbers equals the number that you have.
When using a calculator to find the square root of a number which what is the correct sequence of steps?
D. enter the number; press the square root key
How do you find the square root of a given number?
use a calculator
How do you find the two square roots in a number?
Use a calculator (if you need) to find the principal square root. The second square root is the negative of the number.
How to find the square root of an number using a scientific calculator but my scientific calculator DOES not have that radical sign?
To find the square root on a calculator without a radical symbol, you can use the power function. Simply raise the number to the power of 0.5 to find the square root. For example, to find the square root of 16, you can input 16^0.5 into your calculator to get the result.
How to find square root of a number?
Press the square root button on your calculator.
How to find the square root of a number?
To find the square root of a number, you can use a calculator or a mathematical formula. The square root of a number is a value that, when multiplied by itself, gives the original number.
How do you find square root with a calculator?
Type in the number that you want to square root, then hit the √ button.
How do you find the base of a square in math?
To find the square root of a number you would use the square root symbol on the calculator, √, then enter the number. Ex.: √25=5.
How do you find square root on a calculator?
Oh, dude, it's like super easy. You just press the square root button on your calculator, type in the number you want the square root of, and voila! The calculator does the math for you. It's like magic, but with numbers.
How do you find square root on calculator with out using the square root sign?
Assuming the calculator can do exponents, take the number and raise it to the power of 1/2.
How do you find square root of a number without using calculator?
try to find what number times the same numbers equals the number that you have.
What type of numbers can be used to find the square root in a calculator?
If your number is X then to find the square root of the number ( sqrt(X) ) you can take the number to the power of a half ( X ^ 0.5 ) . If your calculator has no x^y button and cannot do powers, it cannot be used to find the square root other than through estimation.
How do you find sq root?
you buy a calculator and put the square root sign and the number you want to square root.
