Write a program in php to calculate square root of a number

1. What is the program to calculate square root of a number in PHP?
2. How do you write a program to find the square root of a number?
3. How to calculate square in PHP?
4. What is the root in PHP?
5. What is 3.14 the square root of?
6. What is an example of a square root?
7. How do I write a program for finding the square root of a number without using the sqrt function?
8. Can you do math in PHP?
9. How do you square a number step by step?
10. How do you write a program to find the square root of a number in C++?
11. How to find square root using C language?

What is the program to calculate square root of a number in PHP?

PHP sqrt() Function

echo(sqrt(1) . "<br>"); echo(sqrt(9) . "<br>");

How do you write a program to find the square root of a number?

Method 1: Using inbuilt sqrt() function: The sqrt() function returns the sqrt of any number N.

How to calculate square in PHP?

Many notations use "^" as a power operator, but in PHP (and other C-based languages) that is actually the XOR operator. You need to use this 'pow' function, there is no power operator. i.e. 3^2 means "3 XOR 2" not "3 squared".

What is the root in PHP?

The PHP document root is the folder where a PHP script is running. When installing a script, web developers often need to know the document root. Although many pages scripted with PHP run on an Apache server, some run under Microsoft IIS on Windows.

What is 3.14 the square root of?

Because all square roots of irrational numbers are irrational numbers, the square root of pi is also an irrational number. However, that doesn't mean we can't approximate the answer. Just like we approximate the value of pi to be 3.14, we can approximate the square root of pi to be 1.77.

What is an example of a square root?

A square root of a number is a value that, when multiplied by itself, gives the number. Example: 4 × 4 = 16, so a square root of 16 is 4. Note that (−4) × (−4) = 16 too, so −4 is also a square root of 16.

How do I write a program for finding the square root of a number without using the sqrt function?

if you need to find square root without using sqrt() ,use root=pow(x,0.5) .

Can you do math in PHP?

PHP has a set of math functions that allows you to perform mathematical tasks on numbers.

How do you square a number step by step?

How do you square a number? This is very simple. All you have to do is take the number, and multiply it by itself!

How do you write a program to find the square root of a number in C++?

The sqrt() function in C++ returns the square root of a number. This function is defined in the cmath header file. Mathematically, sqrt(x) = √x .

How to find square root using C language?

The sqrt() function in C returns the square root of the number. It is defined in the math. h header file.