{"schema_version":3,"id":"home-rac-md-010","url":"/questions/home-rac-md-010/","theme":"revise-seconde","parcours":"commun|spe|ens_sci|techno","niveau":2,"type":"qcm","consigne":"Calcule et simplifie.","amorce":"\\(\\sqrt{2}\\times\\sqrt{6}=?\\)","choices":["2√3","√8","8","12"],"reponse":"2√3","correction":{"repere":"Observe que le produit ne donne pas directement un carré parfait.","agis":"Regroupe sous √12 puis extrais le carré parfait 4.","pourquoi":"On peut appliquer le produit des racines puis simplifier le résultat exact.","verification":"Élève 2√3 au carré : tu dois retrouver 12."},"empreinte":"6824e368e4e493812490f86ad87733379f3d8f39a06e970019286be63120bc4d","canonical_url":"https://unpointdeplus.com/questions/home-rac-md-010/","memberships":[{"set_id":"racines-mult-div","titre":"Racines carrées : multiplier et diviser","etape":"D — Produit puis simplification","position":10,"total":10,"set_url":"https://unpointdeplus.com/sets/racines-mult-div/","url":"https://unpointdeplus.com/questions/home-rac-md-010/"}],"navigation":{"set_id":"racines-mult-div","titre":"Racines carrées : multiplier et diviser","position":10,"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-009","label":"← Question précédente","url":"https://unpointdeplus.com/questions/home-rac-md-009/"},"next":{"kind":"set_end","id":"racines-mult-div","label":"Continuer","url":"https://unpointdeplus.com/sets/racines-mult-div/fin/"}}}