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What is the square root of 8 rounded to the nearest tenth?
Square Root to the Nearest Tenth
| A | B |
|---|---|
| 8 | 2.8 |
| 9 | 3 |
| 10 | 3.2 |
| 11 | 3.3 |
What is 8 as an integer?
An integer (pronounced IN-tuh-jer) is a whole number (not a fractional number) that can be positive, negative, or zero. Examples of integers are: -5, 1, 5, 8, 97, and 3,043.
How do you estimate to the nearest integer?
The most common type of rounding is to round to the nearest integer. The rule for rounding is simple: look at the digits in the tenth’s place (the first digit to the right of the decimal point).
What is the nearest integer to 8?
Hence the (positive) square root of 8 is somewhere between 2 and 3 . Since 8 is much closer to 9=32 than 4=22 , we can deduce that the closest integer to the square root is 3 .
What is the square root of 8 to the nearest integer?
Hence the (positive) square root of 8 is somewhere between 2 and 3. Since 8 is much closer to 9 = 32 than 4 = 22, we can deduce that the closest integer to the square root is 3. We can use this proximity of the square root of 8 to 3 to derive an efficient method for finding approximations. Consider a quadratic…
Which is the square root of the number x?
Given a number x, the square root of x is a number a such that a2 = x. Square roots is a specialized form of our common roots calculator. “Note that any positive real number has two square roots, one positive and one negative. For example, the square roots of 9 are -3 and +3, since (-3) 2 = (+3) 2 = 9.
How many square roots are there for a number?
There are 2 possible roots for any positive real number. A positive root and a negative root. Given a number x, the square root of x is a number a such that a2 = x. Square roots is a specialized form of our common roots calculator. “Note that any positive real number has two square roots, one positive and one negative.
Which is the principal square root of 9?
For example, the principal square root of 9 is sqrt (9) = +3, while the other square root of 9 is -sqrt (9) = -3. In common usage, unless otherwise specified, “the” square root is generally taken to mean the principal square root.” [1]. This calculator will also tell you if the number you entered is a perfect square or is not a perfect square.