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+500 Classes on the tip of your fingers! Understanding that hard subject just got a whole lot easier.

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Instructors, students and associations reunited +3000 exercises for you. With three difficulty levels- easy, medium and hard- you build the trust you need.

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The video structure, with checkpoints, gives you the opportunity to study wherever, whenever and however you like.

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Making mistakes is a natural part of learning, that's why we explain anything for you how many times you need it. At Hollow, you make your own path, not your fears.

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Topics in
Contabilidade e Relato Financeiro

  • O Balanço e o Capital Próprio
  • Demonstrações dos resultados
  • As demonstrações dos Fluxos de Caixa
  • Anexo ao Balanço e à Demonstração de Resultados
  • Consolidação das contas
  • A Normalização Contabilística Nacional
  • Modelo adaptado do exame
  • Lives
Contabilidade e Relato Financeiro
All subjects

Topics in
Estatística I

  • Estatística descritiva
  • Probabilidades
  • Variáveis Aleatórias
  • Distribuição de probabilidade
  • Live
Estatística I
All subjects

Topics in
Matemática I

  • Domínio e Representação Gráfica
  • Limite e Continuidade
  • Derivabilidade de Funções
  • Geometria Funções Deriváveis
  • Funções Homogéneas
  • Funções Implícitas
  • Máximos e Mínimos de Funções
  • Máximos e Mínimos de Funções com Restrição
Matemática I
All subjects

Topics in
Microeconomia II

  • A empresa em mercados concorrenciais
  • Monopólio
  • Determinação de preços com poder de mercado
  • Preços dentro da empresa
  • Concorrência monopolística
  • Oligopólio e interação estrategica
  • Modelo adaptado do exame
Microeconomia II

Hollow helped me a lot to understand the subjects! It offers quick and practical classes that greatly complemented the college subjects and made all the difference!

Leonardo Ludgerio

FEP - Economics

Hollow was a lifeline for Statistics I! The dynamic videos made me understand the material much faster and, therefore, be able to take the exam more easily. I'm very grateful!

Sophia Mizinski

FEP - Economics

Hollow's videos managed to help me get a grade that I had never gotten at FEP before. For the first time, and because of the Hollow, I got a 20 in Mathematics I.

Adriano Fructuoso

FEP - Business

A new study format, much more dynamic and easy to learn. Hollow helped me to understand subjects that, with FEP classes alone, I would not be able to. I would say it is a salvation for students!

João Pedro Seixas

FEP - Business

Hollow helped me a lot to understand the subjects! It offers quick and practical classes that greatly complemented the college subjects and made all the difference!

Leonardo Ludgerio

FEP - Economics

Hollow was a lifeline for Statistics I! The dynamic videos made me understand the material much faster and, therefore, be able to take the exam more easily. I'm very grateful!

Sophia Mizinski

FEP - Economics

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