Where do you live in french formal?

Où j'habite is a French equivalent of 'Where I live'. The adverb/relative pronoun 'où' means 'where'. The subject pronoun 'je'* means 'I'. The verb 'habite' means '[I] am living, do live, live'. All together, they're pronounced 'oo zhah-beet'.

*The 'e' of 'je' drops before a vowel or non-aspirated consonant. The temporary nature of the drop is indicated by an apostrophe: 'j'habite'.