{"schema_version":3,"id":"home-rac-md-006","url":"/questions/home-rac-md-006/","theme":"revise-seconde","parcours":"commun|spe|ens_sci|techno","niveau":2,"type":"qcm","consigne":"Simplifie.","amorce":"\\(\\sqrt{12}=?\\)","choices":["2√3","3√4","4√3","√6"],"reponse":"2√3","correction":{"repere":"Cherche un carré parfait dans 12.","agis":"Écris 12 comme 4 × 3 puis extrais √4.","pourquoi":"Extraire un carré parfait conserve la valeur tout en laissant une racine plus simple.","verification":"Élève 2√3 au carré : 4 × 3 doit redonner 12."},"empreinte":"9f5cc03d4ebe82ba6278d92f2828cfdb5963ab1f5fdf46f869702dc4aa6038d1","canonical_url":"https://unpointdeplus.com/questions/home-rac-md-006/","memberships":[{"set_id":"racines-mult-div","titre":"Racines carrées : multiplier et diviser","etape":"C — Extraire 4 de 12","position":6,"total":10,"set_url":"https://unpointdeplus.com/sets/racines-mult-div/","url":"https://unpointdeplus.com/questions/home-rac-md-006/"}],"navigation":{"set_id":"racines-mult-div","titre":"Racines carrées : multiplier et diviser","position":6,"total":10,"revision":"1-2a69b9e26567c65d7af143e4-nav-4f53cda18c2baa0c","up":{"kind":"set","id":"racines-mult-div","label":"Présentation du set","url":"https://unpointdeplus.com/sets/racines-mult-div/"},"previous":{"kind":"question","id":"home-rac-md-005","label":"← Question précédente","url":"https://unpointdeplus.com/questions/home-rac-md-005/"},"next":{"kind":"question","id":"home-rac-md-007","label":"Question suivante →","url":"https://unpointdeplus.com/questions/home-rac-md-007/"}}}