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Q: What is formula for square root?

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There is no formula for the square root of a number, unfortunately.

Square root of x = x^0.5

The formula is feet=square root of sq.feet

The square root of 20 is an irrational number that can be expressed as 2 times square root of 5

square root of 36 = 6 6 multiplied by 6 = 36 formula -> x2 = 36 (take square root of both sides) -> x = plus/minus 6

The formula of square root is basic once you learn it. To figure out the square root of a number you must know what a square number is. A square number is the product of a multiplication problem such as 7x7, 123x123 and 14x14. So the square root of 7 is 49. A trick to figuring out the square root of a number is adding consecutive odd number to the previous problem.

VRMS = 1/N times square root of [ sum(Vn2) ]

akash

The usual rules for "order of operation" apply. Don't forget that the square root of a negative number is an imaginary number. As an example, the square root of -9 is 3i (that is, the square root of +9, times the "imaginary unit").

sqrt(x) * sqrt(x) = x

The length of a side is the square root of the area.

r=square root of 7/^

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