[{"_1":2,"_206":-5,"_207":-5},"loaderData",{"_3":4,"_8":9},"root",{"_5":6,"_7":-5},"url","https://prouniversitario.com/exercicios/d083df31-97d5-4b74-816e-f7d8d26fbd7d","user","pages/questions/show/index",{"_10":11,"_12":13,"_14":15,"_49":50,"_51":52,"_72":194,"_195":196},"comments",[],"isAiGenerated",false,"question",{"_16":17,"_18":17,"_19":20,"_21":22,"_44":17,"_45":46,"_47":48},"correctOptionId","","difficulty","id","d083df31-97d5-4b74-816e-f7d8d26fbd7d","options",[23,29,33,37,41],{"_19":24,"_25":26,"_27":28},"67f51d01-1cf2-403a-a1d1-6f1e3fc6ee9d","label","A","text","Q_1 = -7,5 \times X + 63,33.",{"_19":30,"_25":31,"_27":32},"7a4a4697-d433-48f5-baa8-32e0925d200f","B","Q_1 = -3,75 \times X + 43,33.",{"_19":34,"_25":35,"_27":36},"415e29b9-8b11-40b1-8d0a-47793025b047","C","Q_1 = -3,75 \times X = 63,33.",{"_19":38,"_25":39,"_27":40},"f835be42-ed46-4f76-afe8-2183a014805d","D","Q_1 = -7,5 \times X = 43,33.",{"_19":42,"_25":43,"_27":32},"4bab25b1-2efa-4000-aa82-407363327775","E","solution_explanation","statement","

Calcule a equação do esforço cortante no trecho central (entre apoios A e B) da viga indicada a seguir.

","status","has_issues","relatedVideos",[],"similarQuestions",[53,120,137,154,174],{"_16":17,"_18":17,"_19":54,"_21":55,"_44":17,"_45":71,"_72":73},"3c0b9441-b878-4896-8bac-fa4ca61e3f13",[56,59,62,65,68],{"_19":57,"_25":26,"_27":58},"265bd71a-6749-41f5-b291-67efd646ca64","y'' + 2y' - 3y = 0",{"_19":60,"_25":31,"_27":61},"6d3c3a1d-8e80-4ff3-b97a-d5b5bca91940","6y'' - y' - y = 0",{"_19":63,"_25":35,"_27":64},"4168ac67-64fd-46ed-a69c-a01dbfcde7ea","y'' - 2y' + y = 0",{"_19":66,"_25":39,"_27":67},"cc7bc8df-6995-4264-ac5a-32ea9b4ed7db","9y'' + 6y' + y = 0",{"_19":69,"_25":43,"_27":70},"112831da-be9c-458e-94cb-e8292d0dba12","y'' - 2y' + 6y = 0","

Resolva as seguintes EDOs determinando a solução geral e, quando houver condições iniciais do PVI, a solução particular.

(a) y'' + 2y' - 3y = 0

(b) 6y'' - y' - y = 0

(d) 9y'' + 6y' + y = 0

(e) y'' - 2y' + 6y = 0

(f) 4y'' + 9y = 0

(g) 6y'' - 5y' + y = 0; \\, y(0) = 4; \\, y'(0) = 0

(h) y'' + 4y' + 4y = 0; \\, y(-1) = 2; \\, y'(-1) = 1

(i) y'' + y = 0; \\, y\bigg(\\frac{\\pi}{3}\\bigg) = 2; \\, y'\\bigg(\\frac{\\pi}{3}\\bigg) = -4

(j) y'' - 2y' - 3y = 3e^{2t}

(k) y'' + 9y = t^2 e^{3t} + 6

(l) 2y'' + 3y' + y = t^2 + 3 \\sin(t)

(m) y'' + y' - 2y = 2t; \\, y(0) = 0; \\, y'(0) = 1

(n) y'' - 2y' + y = te^t + 4; \\, y(0) = 1; \\, y'(0) = 1

(o) y'' + 4y = 3 \\sin(2t); \\, y(0) = 2; \\, y'(0) = -1

","tags",[74,97,106,113],{"_19":75,"_76":77,"_78":79,"_80":81,"_82":83,"_84":85,"_86":85,"_87":88,"_95":96},"b6e37f32-f8e5-4025-bf0f-69ffc00fb331","name","Engenharia Civil","alias","engenharia-civil","tag_group_id","c1ce2cf2-b217-4cc7-8182-81c56bd3522d","parent_id","eb9315c5-bd04-4116-aa46-02c4fde320c0","created_at","2025-04-29T02:19:12.828432+00:00","updated_at","metadata",{"_89":90,"_91":92,"_93":94},"childrenCount",21,"content_count",0,"question_count",45865,"slug","engenharia-civil-3",{"_19":98,"_76":99,"_78":100,"_80":81,"_82":75,"_84":101,"_86":101,"_87":102,"_95":105},"c5bf57d4-c3d8-4365-b53e-085fa14a3a95","Estruturas","estruturas","2025-04-29T03:44:32.303369+00:00",{"_89":103,"_91":92,"_93":104},5,8852,"estruturas-1",{"_19":107,"_76":108,"_78":109,"_80":81,"_82":98,"_84":110,"_86":110,"_87":111,"_95":109},"e9d666f5-dcb8-4aa3-abc7-27cfb929e3b6","Análise Estrutural","analise-estrutural","2025-04-29T04:00:06.9766+00:00",{"_89":92,"_91":92,"_93":112},4694,{"_19":83,"_76":114,"_78":115,"_80":81,"_82":-5,"_84":116,"_86":116,"_87":117,"_95":115},"Engenharia","engenharia","2025-04-29T01:55:38.635246+00:00",{"_89":118,"_91":92,"_93":119},29,351586,{"_16":17,"_18":17,"_19":121,"_21":122,"_44":17,"_45":135,"_72":136},"4a3f20e5-655d-4a84-bbdf-aa3b0de4581a",[123,126,129,132],{"_19":124,"_25":26,"_27":125},"8dee6a5e-57a3-4743-8b5a-da9b8c54fb32","Verdadero, verdadero, verdadero, verdadero.",{"_19":127,"_25":31,"_27":128},"ca0a9b0d-3004-478e-9ca9-bafa5243aca9","Verdadero, verdadero, falso, verdadero.",{"_19":130,"_25":35,"_27":131},"68712800-8b4b-46af-9cdf-3f83e4032c30","Verdadero, falso, verdadero, falso.",{"_19":133,"_25":39,"_27":134},"1f5e395b-c362-4503-8261-dcfcae96b1ce","Falso, verdadero, verdadeiro, verdadeiro.","

Divide el polinomio p(x) = 3x^4 + 4x^3 + x^2 entre el polinomio q(x) = 2+x. Como el polinomio divisor, q(x), es de grado 2, debemos encontrar dos polinomios, un polinomio cociente (c(x)) y un polinomio resto (r(x)) de grado 1 o 0, tales que p(x) = q(x) * c(x) + r(x).

El polinomio p(x) es de grado 4.

El polinomio q(x) es de grado 1.

El polinomio cociente c(x) es de grado 2.

El polinomio resto r(x) es de grado 1 o 0.

",[74,97,106,113],{"_16":17,"_18":17,"_19":138,"_21":139,"_44":17,"_45":152,"_72":153},"93a32dd4-5fc6-4ccb-a76f-4724bf113742",[140,143,146,149],{"_19":141,"_25":26,"_27":142},"13e3f476-a0a5-421f-b47e-0969e8e9a7e0","

Verdadeiro, verdadeiro, falso

",{"_19":144,"_25":31,"_27":145},"c9a20855-d84b-4860-8b35-9784818282cf","

Falso, verdadeiro, verdadeiro

",{"_19":147,"_25":35,"_27":148},"6831a9b9-c9a4-4a76-bd7a-2ce98bfea875","

Verdadeiro, falso, verdadeiro

",{"_19":150,"_25":39,"_27":151},"3c98539b-1af9-4d44-aecd-c266754a2075","

Falso, falso, falso

","

Qual é a idade da madeira na qual 85,5\\% do C-14 se decompos?

",[74,97,106,113],{"_16":17,"_18":17,"_19":155,"_21":156,"_44":17,"_45":172,"_72":173},"996628fc-4ac3-4821-86bd-839f86a97a6d",[157,160,163,166,169],{"_19":158,"_25":26,"_27":159},"5ad09994-6dcb-4c66-87ae-ec00e9b439b7","5 + 3x < 2x + 4",{"_19":161,"_25":31,"_27":162},"b3ae9948-890b-4807-b801-1e1888cb0c10","3 + 4x \\leq 8x + 6",{"_19":164,"_25":35,"_27":165},"d2964603-f26c-4be6-99ae-d174678f104c","5 + 4x > 3x + 2",{"_19":167,"_25":39,"_27":168},"88c48b1a-ce37-4eae-a900-a4fb4bd581d9","1 + 3x \\geq 5x + 7",{"_19":170,"_25":43,"_27":171},"155e0bb0-6c7f-4d9c-96e5-d1cdb97c632b","4(3 + 2x) < -(6x + 8)","Resolver las siguientes inecuaciones y representar la solución en la recta real:",[74,97,106,113],{"_16":17,"_18":17,"_19":175,"_21":176,"_44":17,"_45":192,"_72":193},"c478a46c-46a8-4942-ae14-2e79def3dda2",[177,180,183,186,189],{"_19":178,"_25":26,"_27":179},"a5a16a42-3e58-4c76-80f2-c291aa2d8e49","Sim",{"_19":181,"_25":31,"_27":182},"5e6d0254-696c-4da0-b572-82e3a19f433e","Não",{"_19":184,"_25":35,"_27":185},"3ce109b1-6cdb-4b4d-8816-a6af4d74bed0","Indeterminado",{"_19":187,"_25":39,"_27":188},"35403f68-a880-429d-97f4-db507c58de38","Todos",{"_19":190,"_25":43,"_27":191},"2e06d948-d37e-4350-afc7-ced04941bcaf","Nenhum","Emplea la regla de Ruffini para dictaminar si los siguientes números son o no raíces de los polinomios citados:
a) ????3 de ????4????5
b) ????2 de ????2????????2
c) ????1 de 2????????1
d) ????1 de 2????2????",[74,97,106,113],[74,97,106,113],"tagsTree",[197],{"_19":83,"_76":114,"_78":115,"_80":81,"_82":-5,"_84":116,"_86":116,"_87":117,"_95":115,"_198":199},"children",[200],{"_19":75,"_76":77,"_78":79,"_80":81,"_82":83,"_84":85,"_86":85,"_87":88,"_95":96,"_198":201},[202],{"_19":98,"_76":99,"_78":100,"_80":81,"_82":75,"_84":101,"_86":101,"_87":102,"_95":105,"_198":203},[204],{"_19":107,"_76":108,"_78":109,"_80":81,"_82":98,"_84":110,"_86":110,"_87":111,"_95":109,"_198":205},[],"actionData","errors"]

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