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Exercício 52 – (UDESC, 2017) A expressão \text{sec}^2(????) - \frac{1}{\text{tg}^2(????)} + 1 + \frac{1}{\text{cossec}^2(????)} + \frac{1}{\text{cotg}^2(????)} + 1 é igual a:

","relatedVideos",[],"similarQuestions",[48,114,122,136,156],{"_12":13,"_14":13,"_15":49,"_17":50,"_41":13,"_42":66,"_67":68},"00257ff8-f796-48e7-8635-23eeab65fc90",[51,54,57,60,63],{"_15":52,"_21":22,"_23":53},"0c918a9c-164b-4fce-a402-8b9ce2da5977","Chegada dos mainframes.",{"_15":55,"_21":27,"_23":56},"d84eef3d-7f4f-48d8-a28b-ef8877e12ca0","Estabelecimento dos primeiros Centros de Processamento de Dados (CPD).",{"_15":58,"_21":31,"_23":59},"98182224-702c-4e3f-a8e5-cad20d7e51f6","Mão de obra especializada muito insuficiente.",{"_15":61,"_21":35,"_23":62},"85cf7c00-eacc-4cd5-8e25-fd90d334045a","Computação centralizada começa a dar espaço para as arquiteturas cliente-servidor.",{"_15":64,"_21":39,"_23":65},"a486c366-d7b7-494a-a5b9-952c49330585","Poucas soluções tecnológicas; e altos custos associados às ferramentas computacionais.","

Qual das alternativas a seguir apresenta uma característica da TI nas organizações na década de 1990?

","tags",[69,91,98,106],{"_15":70,"_71":72,"_73":74,"_75":76,"_77":78,"_79":80,"_81":80,"_82":83,"_90":74},"01b93ab6-a431-4f07-9093-586f54d8b05c","name","Modalidades Esportivas","alias","modalidades-esportivas","tag_group_id","c1ce2cf2-b217-4cc7-8182-81c56bd3522d","parent_id","88663097-dbec-44f6-801d-193a3b995326","created_at","2025-04-29T03:44:33.801572+00:00","updated_at","metadata",{"_84":85,"_86":87,"_88":89},"childrenCount",7,"content_count",0,"question_count",8857,"slug",{"_15":92,"_71":93,"_73":94,"_75":76,"_77":70,"_79":95,"_81":95,"_82":96,"_90":94},"43f69a76-9cd7-4a66-84ca-de2ce7346a55","Musculação","musculacao","2025-04-29T04:00:11.507043+00:00",{"_84":87,"_86":87,"_88":97},3283,{"_15":99,"_71":100,"_73":101,"_75":76,"_77":-5,"_79":102,"_81":102,"_82":103,"_90":101},"7ed10dbc-be38-4caa-878f-88875659ca13","Saúde","saude","2025-04-29T01:58:08.319823+00:00",{"_84":104,"_86":87,"_88":105},20,388118,{"_15":78,"_71":107,"_73":108,"_75":76,"_77":99,"_79":109,"_81":109,"_82":110,"_90":113},"Educação Física","educacao-fisica","2025-04-29T02:19:12.828432+00:00",{"_84":111,"_86":87,"_88":112},16,37680,"educacao-fisica-2",{"_12":115,"_14":13,"_15":116,"_17":117,"_41":13,"_42":120,"_67":121},"977504ab-3f3f-447c-8a06-f214b0d7bac3","524c7400-99ce-40fd-94f4-88dfa09bd7c7",[118],{"_15":115,"_21":22,"_23":119},"

A productive system, integrated by computer and mobile devices, interconnected to the internet or intranet, which enables programming, management, control, cooperation, and interaction with the productive system from anywhere in the world.

","

What is the definition of Industry 4.0?

",[69,91,98,106],{"_12":13,"_14":13,"_15":123,"_17":124,"_41":13,"_42":66,"_67":135},"6916139b-3451-4002-b2b4-e1c34a225902",[125,127,129,131,133],{"_15":126,"_21":22,"_23":53},"b8be12ac-cd85-4668-8d5d-aaaf19cabf83",{"_15":128,"_21":27,"_23":56},"dec048f0-931e-4cb1-872f-7f085e6d5e6e",{"_15":130,"_21":31,"_23":59},"2e5110b5-f1ee-4593-9646-3d275c0058b4",{"_15":132,"_21":35,"_23":62},"cb8f1c7c-dc14-4e96-8d67-8c73175179c6",{"_15":134,"_21":39,"_23":65},"b5f573db-0126-4bf9-bb8f-52a607cc306d",[69,91,98,106],{"_12":13,"_14":13,"_15":137,"_17":138,"_41":13,"_42":154,"_67":155},"b56c1be7-e315-49e5-91f0-7d338d2a9741",[139,142,145,148,151],{"_15":140,"_21":22,"_23":141},"f65dea3e-d1af-447b-bb8c-7bbba4b8467f","Primeira.",{"_15":143,"_21":27,"_23":144},"2f97f444-7eb8-41f3-a245-91477b141c3f","Segunda.",{"_15":146,"_21":31,"_23":147},"683d67e4-52b1-45b7-8eb9-8d68e57d32c5","Terceira.",{"_15":149,"_21":35,"_23":150},"e8ee22ce-93ee-428c-b741-7e868606106a","Quarta.",{"_15":152,"_21":39,"_23":153},"d3a13516-5d77-4d58-b704-1b8cb1d1980d","Quinta.","

A utilização da eletricidade se deu em qual das Revoluções Industriais pelas quais a sociedade passou?

",[69,91,98,106],{"_12":157,"_14":13,"_15":158,"_17":159,"_41":13,"_42":120,"_67":161},"352dcbb1-6897-43de-a8a6-5cc31b51f078","bc35fbbb-4320-46c3-a2e5-01c1337ae617",[160],{"_15":157,"_21":22,"_23":119},[69,91,98,106],[69,91,98,106],"tagsTree",[165],{"_15":99,"_71":100,"_73":101,"_75":76,"_77":-5,"_79":102,"_81":102,"_82":103,"_90":101,"_166":167},"children",[168],{"_15":78,"_71":107,"_73":108,"_75":76,"_77":99,"_79":109,"_81":109,"_82":110,"_90":113,"_166":169},[170],{"_15":70,"_71":72,"_73":74,"_75":76,"_77":78,"_79":80,"_81":80,"_82":83,"_90":74,"_166":171},[172],{"_15":92,"_71":93,"_73":94,"_75":76,"_77":70,"_79":95,"_81":95,"_82":96,"_90":94,"_166":173},[],"actionData","errors"]

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