How do you do subscript and superscript in HTML?

How do you do subscript and superscript in HTML?

The tag defines the subscript text. Subscript text appears half a character below the normal line and is sometimes rendered in a smaller font. Subscript text can be used for chemical formulas, like H2O to be written as H2O. Superscript: The tag is used to add a superscript text to the HTML document.

What is the HTML tag for subscript?

The tag defines subscript text. Subscript text appears half a character below the normal line, and is sometimes rendered in a smaller font. Subscript text can be used for chemical formulas, like H2O.

What is superscript text in HTML?

The HTML Superscript element ( ) specifies inline text which is to be displayed as superscript for solely typographical reasons. Superscripts are usually rendered with a raised baseline using smaller text.

How do I make superscript in Word?

Select the text or number that you want. For superscript, press Ctrl, Shift, and the Plus sign (+) at the same time. For subscript, press Ctrl and the Equal sign (=) at the same time. (Do not press Shift.)

How do you type a cube?

If your program supports it, the quickest way to add a cubed symbol is through its Alt code. Hold down the "Alt" key and type "0179" without quotes. When you release the "Alt" key, the cubed symbol appears.

Why put plus or minus in square root?

To indicate that we want both the positive and the negative square root of a radicand we put the symbol ± (read as plus minus) in front of the root. ... The square roots of numbers that are not a perfect square are members of the irrational numbers. This means that they can't be written as the quotient of two integers.

What is the cube of 5?

125

What is a perfect cube?

A perfect cube is a number which is equal to the number, multiplied by itself, three times. ... For example, 8 is a perfect cube because 3√8 = 2.