{"schema_version":3,"id":"home-ens-exos-011","url":"/questions/home-ens-exos-011/","theme":"ensembles","parcours":"commun|spe|ens_sci|techno","niveau":3,"type":"qcm","consigne":"Quelle affirmation est vraie ?","amorce":"Classe 2+i.","choices":["2+i ∈ ℂ","2+i ∈ ℝ","2+i ∈ ℚ","2+i ∈ ℤ"],"reponse":"2+i ∈ ℂ","correction":{"repere":"Observe la partie imaginaire.","agis":"Utilise la forme a+ib.","pourquoi":"2+i est de la forme a+ib, donc il appartient à ℂ.","verification":"Sa partie imaginaire vaut 1 : il n’est pas réel."},"empreinte":"d376bb1e770547203dba9c210911716b82456f0b2f00b325d459db9d01986a85","canonical_url":"https://unpointdeplus.com/questions/home-ens-exos-011/","memberships":[{"set_id":"ensembles-exercices","titre":"S’entraîner avec les ensembles de nombres","etape":"Exercice 11","position":11,"total":12,"set_url":"https://unpointdeplus.com/sets/ensembles-exercices/","url":"https://unpointdeplus.com/questions/home-ens-exos-011/"}],"navigation":{"set_id":"ensembles-exercices","titre":"S’entraîner avec les ensembles de nombres","position":11,"total":12,"revision":"1-4aa13e40437c1655ee9b8347-nav-4f53cda18c2baa0c","up":{"kind":"set","id":"ensembles-exercices","label":"Présentation du set","url":"https://unpointdeplus.com/sets/ensembles-exercices/"},"previous":{"kind":"question","id":"home-ens-exos-010","label":"← Question précédente","url":"https://unpointdeplus.com/questions/home-ens-exos-010/"},"next":{"kind":"question","id":"home-ens-exos-012","label":"Question suivante →","url":"https://unpointdeplus.com/questions/home-ens-exos-012/"}}}