Which HTML tag is used to display X Y raised by the power of 2?

Which HTML tag is used to display X Y raised by the power of 2?

Superscript: The tag is used to add a superscript text to the HTML document. The tag defines the superscript text. Superscript text appears half a character above the normal line and is sometimes rendered in a smaller font. Superscript text can be used for footnotes.

How do you square in PHP?

4 Answers. square means add that number into same number for same time. When squaring you are just multiplying a number by itself, another way to do this is through addition, add a number to itself x amount of times. So, with 4 squared, that is 4 * 4 or, 4 + 4 + 4 + 4.

How do you do exponents in PHP?

The pow() function in PHP is used to calculate a base raised to the power of exponent. It is a generic function which can be used with number raised to any value.It takes two parameters which are the base and exponent and returns the desired answer.

What is Pow C?

C pow() The pow() function computes the power of a number. The pow() function takes two arguments (base value and power value) and, returns the power raised to the base number. For example, [Mathematics] xy = pow(x, y) [In programming] The pow() function is defined in math.

How do I write AB 2 in HTML?

HTML code to display (A+B)2 = A2 + B2 + 2AB in web page. ​

1. Explanation:
2. < sub > tag :
3. tag :
4. HTML code to represent.

How do you write A2 +B2 in HTML?

How to you create this a2+b2=c2 html coad

1. +5. Right 👍 21st April 2020, 9:50 PM. Mahfuj Hasan.
2. +2. In HTML you can use superscript tag. For example: a2 + b2 = c2 21st April 2020, 9:45 PM. Ipang.
3. +2. The same goes for your other question; H2O. 21st April 2020, 9:51 PM. Ipang.

What does POW mean in PHP?

Return Values PHP pow() function returns base raised to power of exp. If both arguments are non-negative integers,the result is returned as integer, otherwise it is returned as a float.

What is prime number in PHP?

A number which is only divisible by 1 and itself is called prime number. Numbers 2, 3, 5, 7, 11, 13, 17, etc. are prime numbers.

What is Ceil function in PHP?

The ceil() function is a built-in function in PHP and is used to round a number to the nearest greater integer. Parameters: The ceil() function accepts a single parameter value which represents the number which you want to round up to the nearest greater integer.

How is exp calculated?

The exponential function can be defined as a series expansion based on factorial and exponentiation: exp(x)=∞∑n=0xnn!

How do you scan F?

In C, the scanf() function is used to read formatted data from the console.

1. Syntax. The general syntax of scanf is as follows: int scanf(const char *format, Object *arg(s))
2. Parameters. Object : Address of the variable(s) which will store data.
3. Return value.
4. Code.

What is double in C?

A double is a data type in C language that stores high-precision floating-point data or numbers in computer memory. It is called double data type because it can hold the double size of data compared to the float data type. A double has 8 bytes, which is equal to 64 bits in size.

Is there a power operator in POW 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’s the return value of POW in PHP?

Return Value: It returns a number (integer or floating-point) which is equal to $base raised to the power of $exponent. Below programs illustrate the working of pow () in PHP:

When to use base in PHP 5.6?

In PHP 5.6 onwards, you may prefer to use the ** operator. base raised to the power of exp . If both arguments are non-negative integers and the result can be represented as an integer, the result will be returned with int type, otherwise it will be returned as a float .

How to check a positive integer in PHP?

[ An editor is available at the bottom of the page to write and execute the scripts.] 1. Write a PHP program to check whether a given positive integer is a power of two. Go to the editor 2. Write a PHP program to check whether a given positive integer is a power of three. Go to the editor 3.