{"schema_version":3,"id":"home-rac-som-008","url":"/questions/home-rac-som-008/","theme":"revise-seconde","parcours":"commun|spe|ens_sci|techno","niveau":2,"type":"qcm","consigne":"Calcule ou indique la forme exacte.","amorce":"\\(\\sqrt{2}+\\sqrt{3}=?\\)","choices":["√2 + √3","√5","√6","5"],"reponse":"√2 + √3","correction":{"repere":"Compare les radicandes 2 et 3.","agis":"Vérifie si les deux racines sont semblables avant de les combiner.","pourquoi":"Seules des racines de même radicande peuvent être regroupées par addition.","verification":"Chaque racine dépasse 1,4 : la somme dépasse 2,8, alors que √5 vaut environ 2,2 ; les deux expressions ne sont donc pas égales."},"empreinte":"12930af570e3840d559364345bf9c7d77b03de9ce5435f6570de14a66e45d1fc","canonical_url":"https://unpointdeplus.com/questions/home-rac-som-008/","memberships":[{"set_id":"racines-somme","titre":"Racines carrées : additionner et tout mélanger","etape":"D — Racines non semblables","position":8,"total":12,"set_url":"https://unpointdeplus.com/sets/racines-somme/","url":"https://unpointdeplus.com/questions/home-rac-som-008/"}],"navigation":{"set_id":"racines-somme","titre":"Racines carrées : additionner et tout mélanger","position":8,"total":12,"revision":"1-60bd05419d7f18a34728adb4-nav-4f53cda18c2baa0c","up":{"kind":"set","id":"racines-somme","label":"Présentation du set","url":"https://unpointdeplus.com/sets/racines-somme/"},"previous":{"kind":"question","id":"home-rac-som-007","label":"← Question précédente","url":"https://unpointdeplus.com/questions/home-rac-som-007/"},"next":{"kind":"question","id":"home-rac-som-009","label":"Question suivante →","url":"https://unpointdeplus.com/questions/home-rac-som-009/"}}}