Prefix a group of letters that come at the beginning of a word root the basic part of a word the prefixes and suffixes are added to it suffix a group of letters that come at the end of a word some words are just root words meaning they don't have a prefix or a suffix
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a number to the power of 2 is that number squared. It is abbreviated as number with 2 as the exponent, or the number with 2 superscript after it.
No. If the number is divisible by 2 then it is an even number. If it is not divisble by 2 the number is an odd number. 86/2 = 43 Since it is divisble this number is an even number
An even number can be divided by 2 evenly. An odd number will have a remainder of 1 when divided by 2. 2 is an even number.
If your number is "n", you simply divide 2 by the number: 2/n.
It can't be a whole number but 5/2 is 2 and 1/2 as a mixed number