is HTML different from XHTML

Question

i'd like to knom and if there is some one who can explain me exactly

Answer 1

HTML or HyperText Markup Language is the main markup language for creating web pages and other information that can be displayed in a web browser.and XHTML (Extensible HyperText Markup Language) is a family of XML markup languages that mirror or extend versions of the widely used Hypertext Markup Language (HTML), the language in which web pages are written.