Ctrl + = in Microsoft tools (Word, Excel, Powerpoint, etc.This technique works will all letters or symbols.Ĭonversely, if you want to put the number or letters at the bottom, as for typical chemical formulas: H 2O, you just have to type: IMPORTANT : Note that you can also use this method to write letters by superscribing as for the abbreviations of first : 1 st or second : 2 nd . In OpenOffice : Same method but with a different combination: Select the number to put in superscript or in power then perform the key combination : Ctrl+ Shift ⇧+ P.We write 108, we select 8 and we do the combination Ctrl + Shift ⇧+ = → 10 8.In Microsoft tools (Word, Powerpoint, Outlook, etc.): The easiest way is to select the figure to be superseded then to use the following keyboard shortcut : Ctrl + Shift ⇧+ = (ie the key " + =" to the left of the Return key).To make the powers or exponents greater than 3 (example: 10 to the power of 4 or 10 to the power of 5 : 10 4 or 10 5 )Ībove the power "3", there is no keyboard shortcut available, it will depend on where you want to write your power or your exponent: To write "cube", you can press the " Alt " key (to the left of your Space bar) + " 252 ", then release the "Alt" key. To make the symbol "cubed" (example: 2 cubic meters: 2m³)
Step 5: Click the Superscript button (the one that looks like X 2) in the Font section of the ribbon to apply. Step 4: Select the Home tab at the top of the window. Step 3: Type the number or letter for the exponent, then select it. Step 2: Choose where you wish to add the exponent in your document. To write "squared", you can press the key located just below the Esc key (the key at the top left of your keyboard), otherwise you can also press the Alt key (to the left of your Space bar) + " 253", then release the Alt key. Step 1: Open your document in Microsoft Word. To make the symbol "squared" (ex: 10 squared: 10²)
If both the numerator and denominator of the exponent are not different numbers then split the exponent into two parts, one is the real number(m) and the other into fraction form(1/n).You want to write numbers with powers (example: 10 to the power of 6 = 10 6 ) on your keyboard, in Word or in another word processing software ? To do so, it will depend on the power used: 1. In this 1/3 becomes the cube root of the base. This is found in most word processing and Internet programs that allow the typist to put in different and special characters. If exponents are greater than the numbers one, two and three, a character map can be used. The general rule in solving x 1/n is that simply take the root with the number in the denominator of the fraction. Exponents can be both positive and negative depending on whether there is a negative sign before the exponential number. By doing this we solve the fractional exponents. In this example, we first take the LCM of the same fractional exponents and after doing this we get the whole number fraction. If the bases and exponents are the same then first resole the fraction and make a real number exponent and then do further calculations. In this situation, if the exponent is in the form of a fraction like 1/2, 2/3, ¾, and so on. Fractional exponents are also called rational or radical exponents.