{"schema_version":3,"id":"home-rac-md-009","url":"/questions/home-rac-md-009/","theme":"revise-seconde","parcours":"commun|spe|ens_sci|techno","niveau":2,"type":"qcm","consigne":"Simplifie.","amorce":"\\(\\sqrt{75}=?\\)","choices":["5√3","3√5","25√3","15"],"reponse":"5√3","correction":{"repere":"Repère 25 comme carré parfait dans 75.","agis":"Décompose 75 en 25 × 3 puis extrais la racine de 25.","pourquoi":"Le carré parfait sort de la racine sous la forme de sa racine positive.","verification":"Élève 5√3 au carré : 25 × 3 doit donner 75."},"empreinte":"2c65afcf6809d62148f72d92e01d8e23d190a0ba346f06d49b6901b8ad4918a4","canonical_url":"https://unpointdeplus.com/questions/home-rac-md-009/","memberships":[{"set_id":"racines-mult-div","titre":"Racines carrées : multiplier et diviser","etape":"C — Extraire 25 de 75","position":9,"total":10,"set_url":"https://unpointdeplus.com/sets/racines-mult-div/","url":"https://unpointdeplus.com/questions/home-rac-md-009/"}],"navigation":{"set_id":"racines-mult-div","titre":"Racines carrées : multiplier et diviser","position":9,"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-008","label":"← Question précédente","url":"https://unpointdeplus.com/questions/home-rac-md-008/"},"next":{"kind":"question","id":"home-rac-md-010","label":"Question suivante →","url":"https://unpointdeplus.com/questions/home-rac-md-010/"}}}