[{"_1":2,"_223":-5,"_224":-5},"loaderData",{"_3":4,"_31":32},"root",{"_5":6,"_28":29,"_30":-5},"registerModalConfig",{"_7":8,"_15":16},"blockedConfig",{"_9":10,"_15":16,"_17":18,"_21":22,"_24":25},"answerQuestion",{"_11":12,"_13":14},"subtitle","Crie sua conta gratuita e utilize todos os nossos recursos de questões disponiveis","title","Para responder, cadastre-se gratuitamente","customBlockedUI",true,"defaultRegister",{"_11":19,"_13":20},"Crie sua conta gratuita e utilize todos os nossos recursos disponíveis","Cadastre-se gratuitamente","imageSearch",{"_11":19,"_13":23},"Para buscar por imagem, cadastre-se gratuitamente","questionAnswer",{"_11":26,"_13":27},"Crie sua conta gratuita e utilize todos os nossos recursos disponíveis para responder","Para ver a resposta, cadastre-se gratuitamente","url","https://prouniversitario.com/exercicios/fa5f8fd0-a7da-4105-bbfe-b7a8b1e77b5b?video=true","user","pages/questions/show/index",{"_33":34,"_35":36,"_37":16,"_38":39,"_108":109,"_192":193,"_52":194,"_213":214,"_219":220,"_221":222},"comments",[],"hasVideoHash",false,"isAiGenerated","question",{"_40":41,"_42":43,"_44":45,"_46":47,"_78":79,"_101":102,"_103":104,"_105":106,"_107":16},"correctOptionId","4948bf71-2619-4b16-9dbb-9980ec15be44","difficulty","","id","fa5f8fd0-a7da-4105-bbfe-b7a8b1e77b5b","metadata",{"_48":49,"_74":75,"_76":77},"pd",{"_50":51,"_52":53,"_54":55,"_62":63,"_64":65,"_66":16,"_67":68,"_69":36,"_70":71,"_72":73},"area","Outros","tags",[],"subjects",[56],{"_44":57,"_58":59,"_60":61},38123637,"name","Álgebra Linear","alias","algebra-linear","materialId","153807084","answerCount",1,"isIndexable","mainSubject",{"_44":57,"_58":59,"_60":61},"isIndexableSEO","materialFormat","Text","studentDegreeLevel","Graduate","source","PD","externalId","153807247","options",[80,86,89,93,97],{"_44":81,"_82":83,"_84":85},"66ac064b-9c6e-4c85-b6ef-c82c26a4d212","label","A","text","-x^2",{"_44":41,"_82":87,"_84":88},"B","-2x",{"_44":90,"_82":91,"_84":92},"cc3f680b-4d0e-48b6-828e-af43ba44720a","C","4x^2",{"_44":94,"_82":95,"_84":96},"059609c3-733d-4852-80fc-4a044ac7d9f6","D","x^2",{"_44":98,"_82":99,"_84":100},"766796ce-2a3f-4299-a82f-da9d961d1588","E","-2x^2","solution_explanation","Multiplicar uma linha por um escalar k multiplica o determinante por k; o mesmo vale para uma coluna. Assim, ao multiplicar a 1ª linha por 2 o determinante fica 2·x. Depois, ao multiplicar a 2ª coluna por −1, ele é multiplicado por −1. Fator total: 2·(−1)=−2. Portanto, o novo determinante é −2x.","statement","O determinante de uma matriz 3X3 é igual a x. Se multiplicarmos os três elementos da 1a linha por 2 e os três elementos da 2a coluna por -1, o determinante será:","status","published","hasRelatedVideo","relatedVideos",[110],{"_111":112,"_130":131,"_52":146,"_173":174,"_191":147},"content",{"_44":113,"_58":114,"_115":-5,"_116":117,"_118":119,"_120":-5,"_46":121,"_124":125,"_126":125,"_127":-5,"_128":129},"9380fbb5-7f4e-45a6-b253-a5ca68b5bd8f","Equação de 2º Grau e Problemas de 2º Grau - 05 - Problemas de 2º grau - Parte 01","description","content_type_id","1051eee7-c62e-4b2c-9900-77a29fcec080","resource_id","f7481e37-6cd0-4164-86a9-318bd071134a","user_id",{"_122":123},"external_id","11725","created_at","2025-08-20T12:27:41.608438+00:00","updated_at","content_group_id","slug","equacao-de-2-grau-e-problemas-de-2-grau-05-problemas-de-2-grau-parte-01","prometheusData",{"_132":133,"_139":140,"_141":142,"_143":144,"_28":145},"provider",{"_44":134,"_135":136,"_137":138},"06f120be-2194-4548-8336-7ba44ffbae14","key","grupo_q_proteus","kind","proteus","reference","2be93299-2de7-47d3-9f20-dad499fb57cb","state","completed","thumbnail_url","https://proteus.grupoq.io/videos/2be93299-2de7-47d3-9f20-dad499fb57cb/thumbnailsthumb.0000000.jpg","https://proteus.grupoq.io/videos/2be93299-2de7-47d3-9f20-dad499fb57cb/levels.m3u8",[147],{"_44":148,"_58":149,"_60":150,"_151":152,"_153":154,"_124":155,"_126":155,"_46":156,"_128":150,"_163":164},"4e06d180-3edc-4c36-8412-7447d82266d5","Álgebra","algebra","tag_group_id","c1ce2cf2-b217-4cc7-8182-81c56bd3522d","parent_id","b34d4581-a7e7-4d5d-be00-abe3d9a69032","2025-04-29T03:44:29.139762+00:00",{"_157":158,"_159":160,"_161":162},"childrenCount",10,"content_count",0,"question_count",5251,"children",[165],{"_44":166,"_58":59,"_60":61,"_151":152,"_153":148,"_124":167,"_126":167,"_46":168,"_128":171,"_163":172},"5c268d20-7af8-4f14-8ff2-f352970f737f","2025-04-29T03:44:32.303369+00:00",{"_157":169,"_159":160,"_161":170},4,3416,"algebra-linear-1811f7ae",[],"video",{"_44":119,"_13":114,"_115":-5,"_175":176,"_177":178,"_28":-5,"_179":-5,"_132":178,"_180":181,"_143":-5,"_182":-5,"_183":-5,"_184":-5,"_185":-5,"_46":186,"_187":160,"_188":-5,"_105":189,"_124":190,"_126":190},"duration",27,"source_type","prometheus","iframe_url","provider_video_id","0b325971-9506-4437-b621-cc515313e845","format","quality","file_path","file_size",{"_122":123},"views_count","last_played_at","draft","2025-08-19T11:56:14.613229+00:00","tag","similarQuestions",[],[195,196,197,205],{"_44":148,"_58":149,"_60":150,"_151":152,"_153":154,"_124":155,"_126":155,"_46":156,"_128":150},{"_44":166,"_58":59,"_60":61,"_151":152,"_153":148,"_124":167,"_126":167,"_46":168,"_128":171},{"_44":198,"_58":199,"_60":200,"_151":152,"_153":-5,"_124":201,"_126":201,"_46":202,"_128":200},"9772e958-72c6-4499-ad47-877cf94d670d","Exatas","exatas","2025-04-29T01:56:45.284172+00:00",{"_157":203,"_159":160,"_161":204},18,135489,{"_44":154,"_58":206,"_60":207,"_151":152,"_153":198,"_124":208,"_126":208,"_46":209,"_128":212},"Matemática","matematica","2025-04-29T02:19:12.828432+00:00",{"_157":210,"_159":160,"_161":211},8,40655,"matematica-10","tagsTree",[215],{"_44":198,"_58":199,"_60":200,"_151":152,"_153":-5,"_124":201,"_126":201,"_46":202,"_128":200,"_163":216},[217],{"_44":154,"_58":206,"_60":207,"_151":152,"_153":198,"_124":208,"_126":208,"_46":209,"_128":212,"_163":218},[147],"videoDislikes",{},"videoLikes",{},"actionData","errors"]

Comentários