3 years, 4 months ago
Something that is not finite thus cannot be used in mathematical operations ..helps in defining terms such as x beloags to (5,infinity? Means that all real vales of 5 can be used as solution of ineqality
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Can this be Infinity- neative infinity < x < + ve Infinity where x is a Real number
He,he he...But what is it?whom we will call infinity...