{"schema_version":3,"id":"home-rac-sens-003","url":"/questions/home-rac-sens-003/","theme":"revise-seconde","parcours":"commun|spe|ens_sci|techno","niveau":1,"type":"qcm","consigne":"Calcule.","amorce":"\\(\\sqrt{49}=?\\)","choices":["7","24,5","2401","14"],"reponse":"7","correction":{"repere":"Repère le carré parfait 49.","agis":"Cherche le nombre positif dont le produit par lui-même vaut 49.","pourquoi":"La racine carrée est le nombre positif qui produit le radicande quand on le multiplie par lui-même.","verification":"Le résultat doit être positif et son carré doit valoir 49."},"empreinte":"73b71528643da5cd5dad94995f432433d44b46b2ae8db9152de7b218366c883e","canonical_url":"https://unpointdeplus.com/questions/home-rac-sens-003/","memberships":[{"set_id":"racines-sens","titre":"Racines carrées : le sens","etape":"A — Carré parfait 49","position":3,"total":8,"set_url":"https://unpointdeplus.com/sets/racines-sens/","url":"https://unpointdeplus.com/questions/home-rac-sens-003/"}],"navigation":{"set_id":"racines-sens","titre":"Racines carrées : le sens","position":3,"total":8,"revision":"1-5fa6c53fe1364d46b1cd5464-nav-4f53cda18c2baa0c","up":{"kind":"set","id":"racines-sens","label":"Présentation du set","url":"https://unpointdeplus.com/sets/racines-sens/"},"previous":{"kind":"question","id":"home-rac-sens-002","label":"← Question précédente","url":"https://unpointdeplus.com/questions/home-rac-sens-002/"},"next":{"kind":"question","id":"home-rac-sens-004","label":"Question suivante →","url":"https://unpointdeplus.com/questions/home-rac-sens-004/"}}}