4.
The square root of 16 is 4. It is the positive solution of the equation x2 = 16. The number 16 is a perfect square.
Square Root of 16 in radical form: √16.
| 1. | What Is the Square Root of 16? |
|---|---|
| 2. | Is Square Root of 16 Rational or Irrational? |
| 3. | How to Find the Square Root of 16? |
Contents
How do you find the square root of 16?
The root of 16 is 4 because 4 is the equal factor for 16. We call 4 the square root of 16 and we write √16 = 4.
What is a positive square root?
A square root of a number b is a solution of the equation x2=b .The positive square root is the principal square root and is written √b . To denote the negative root, write −√b and to indicate both roots write ±√b .
What are the negative square roots of 16?
So there is no Real square root of −16 .
Is negative square root of 16 a rational number?
No, the square root of negative 16 is not a rational number.
Is 16 a perfect square?
Informally: When you multiply an integer (a “whole” number, positive, negative or zero) times itself, the resulting product is called a square number, or a perfect square or simply “a square.” So, 0, 1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144, and so on, are all square numbers.
What is the positive square root of 25?
5
The square roots of 25 are √25=5 and −√25=−5 since 52=25 and (−5)2=25 . The principal square root of 25 is √25=5 .
What is the exact square root of 15?
3.873
The square root of 15 is 3.873.
What is the positive and negative square root of 16?
The square root of 16 is expressed as √16 in the radical form and as 161/2 in exponential form. The square root of a number is both negative and positive for the same numerical value i.e., the square root of 16 will be 4.
What is the negative of 16?
Negative square root of 16 is +-4i. Square root of 16 is equal to 4. When coming to negative square root it is said to be complex or imaginary roots.
Is negative square root of 16 a whole number?
Square root of 16 is +4 or –4. Since -4 is not a natural number, the square root can be described as an integer.
What are the positive and negative square roots of 225?
Notice (−15)2=225 also, so −15 is also a square root of 225. Therefore, both 15 and −15 are square roots of 225. So, every positive number has two square roots—one positive and one negative.
What is the positive square root of 1?
1.000
List of Perfect Squares
| NUMBER | SQUARE | SQUARE ROOT |
|---|---|---|
| 1 | 1 | 1.000 |
| 2 | 4 | 1.414 |
| 3 | 9 | 1.732 |
| 4 | 16 | 2.000 |
Is the square root of 16 plus or minus 4?
Yes, the square root of 16 is +4 and -4. You may accept or reject the negative value depending on the problem. If it is the side of a figure, then the negative value is rejected.
Is √ 16 a rational or irrational number?
The square root of 16 is a rational number. The square root of 16 is 4, an integer. This is because 16 is a perfect square.
Is negative 16 a whole number?
Negative numbers are not considered “whole numbers.” All natural numbers are whole numbers, but not all whole numbers are natural numbers since zero is a whole number but not a natural number.
What is the cube root of 16 simplified?
The cube root of 16 is expressed as ∛16 or 2 ∛2 in the radical form and as (16)⅓ or (16)0.33 in the exponent form.
Cube Root of 16.
| 1. | What is the Cube Root of 16? |
|---|---|
| 3. | Is the Cube Root of 16 Irrational? |
| 4. | FAQs on Cube Root of 16 |
Is 16 a perfect cube?
What are first ten perfect cube numbers? The first ten cube numbers are 1, 8, 27, 64, 125, 216, 343, 512, 729 and 1000.
What is a positive square root of 100?
10
The square root of 100 is 10. It is the positive solution of the equation x2 = 100. The number 100 is a perfect square.
What is the exact square root of 17?
4.1231056
The square root of 17 rounded up to 7 decimal places is 4.1231056. It is the positive solution of the equation x2 = 17.
Square Root of 17 in radical form: √17.
| 1. | What Is the Square Root of 17? |
|---|---|
| 4. | FAQs on Square Root of 17 |
How do you find the square root of 625?
The square root of 625 is 25. It is the positive solution of the equation x2 = 625. The number 625 is a perfect square.
Square Root of 625 in radical form: √625.
| 1. | What Is the Square Root of 625? |
|---|---|
| 2. | Is Square Root of 625 Rational or Irrational? |
| 3. | How to Find the Square Root of 625? |
| 4. | FAQs on Square Root of 625 |