Profdombrauskas - Invidious

Profdombrauskas

Domine a Matemática para provas e concursos públicos, do zero ao avançado.

Tudo que você precisa saber de Matemática para passar no concurso está aqui, mesmo que você sempre tenha achado complicado e difícil de aprender.

Matricule-se em rafaeldombrauskas.com/mdc/

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1:39

desafio de produtos notáveis

Profdombrauskas

Shared 1 week ago

167 views

3:34

Gráfico da Elipse em Geometria Analítica #matematica #concursos

Profdombrauskas

Shared 1 week ago

264 views

3:12

Desafio de Geometria #matematica #concursos

Profdombrauskas

Shared 3 weeks ago

245 views

4:11

Equação irracional #matematica #concursos

Profdombrauskas

Shared 3 weeks ago

276 views

3:32

Matemática Financeira na Vunesp #matematica #financeira

Profdombrauskas

Shared 4 weeks ago

206 views

5:05

MDC em questão da Vunesp #matematica #concursos

Profdombrauskas

Shared 1 month ago

250 views

4:10

Sistema Linear com resposta feia #matematica #concursos

Profdombrauskas

Shared 1 month ago

356 views

3:34

Questão Obmep geometria #matematica

Profdombrauskas

Shared 1 month ago

165 views

7:27

Questão epcar hexágono #epcar #matematica #concursos

Profdombrauskas

Shared 1 month ago

208 views

3:30

2 regra de 3 no mesmo exercício #matematica #concursos

Profdombrauskas

Shared 1 month ago

134 views

3:34

2 regra de 3 no mesmo exercício #matematica #concursos

Profdombrauskas

Shared 1 month ago

136 views

3:52

Questão de sistema e porcentagem #porcentagem #concursos

Profdombrauskas

Shared 1 month ago

161 views

3:55

Equação da circunferência #matematica

Profdombrauskas

Shared 1 month ago

214 views

3:26

VOCÊ DEVERIA TER ESTUDADO ISSO NO 9 ANO! #matematica #enem

Profdombrauskas

Shared 1 month ago

498 views

2:12

Baricentro de um triângulo e área #concursos #educação

Profdombrauskas

Shared 1 month ago

237 views

1:19

NUNCA MAIS ERRE PORCENTAGEM! #porcentagem #concursos

Profdombrauskas

Shared 1 month ago

563 views

2:42

QUAL É A ÁREA DE QUADRADO? Você é capaz de resolver?

Profdombrauskas

Shared 1 month ago

419 views

4:59

Usarei Heron na solução! #matematica #concursos

Profdombrauskas

Shared 1 month ago

244 views

3:06

Vou usar semelhança de triângulos para resolver essa questão #matematica #concursos

Profdombrauskas

Shared 1 month ago

356 views

3:56

Semelhança de triângulos e área!! #matematica #concursos #educação

Profdombrauskas

Shared 1 month ago

268 views

2:35

Você se surpreenderá com a resposta desse exercício! #matematica #geometria

Profdombrauskas

Shared 1 month ago

348 views

2:39

RAZÕES TRIGONOMÉTRICAS - Seno de um ângulo

Profdombrauskas

Shared 1 month ago

392 views

2:31

A sacada dessa questão é muito bacana! #geometria #concursos #educação

Profdombrauskas

Shared 1 month ago

430 views

4:00

ESSA QUESTÃO PEGA MUITA GENTE! frações e divisão

Profdombrauskas

Shared 1 month ago

282 views

1:56

Aprenda Regra de 3 e Porcentagem #matematica #concursos

Profdombrauskas

Shared 1 month ago

302 views

1:55

Perímetro e retângulo - Questão de concurso 2026

Profdombrauskas

Shared 1 month ago

163 views

2:36

Volume e regra de 3 em questão de concurso público! #matematica #concursos

Profdombrauskas

Shared 1 month ago

148 views

1:25

Decomposição em fatores primos - Concurso 2026 #matematica

Profdombrauskas

Shared 1 month ago

161 views

4:22

Quantas raízes? #matematica

Profdombrauskas

Shared 1 month ago

260 views

3:43

DESAFIO. Qual é o valor da área em azul? #geometria #matematica

Profdombrauskas

Shared 1 month ago

256 views

2:42

Square root and fraction challenge! #mathematics

Profdombrauskas

Shared 1 month ago

298 views

2:26

Distance between points and the Pythagorean Theorem #math #competitiveexams

Profdombrauskas

Shared 2 months ago

558 views

2:48

Repeating decimals and generating fractions, plus linear systems!! #mathematics #exams

Profdombrauskas

Shared 2 months ago

363 views

3:01

Operations involving fractions and decimals #mathematics #education

Profdombrauskas

Shared 2 months ago

246 views

3:04

What is the REAL distance between the museums? #scales #math #education

Profdombrauskas

Shared 2 months ago

109 views

4:21

Triangle Similarity and Linear Systems in the same exercise #mathematics #teacher #competitiveexams

Profdombrauskas

Shared 2 months ago

165 views

3:56

What is 20% of 50% of 10% of 420? #percentage #education

Profdombrauskas

Shared 2 months ago

661 views

5:47

Difficult quadratic equation problem #mathematics #exams

Profdombrauskas

Shared 2 months ago

213 views

10:00

My Hair Transplant Journey - 7 Months Post-Op

Profdombrauskas

Shared 2 months ago

118 views

4:06

Directly and inversely proportional division #mathematics #collegeentranceexam #unicamp

Profdombrauskas

Shared 2 months ago

273 views

3:08

Similarity of triangles #mathematics #exams #geometry

Profdombrauskas

Shared 2 months ago

272 views

3:35

YOU WON'T ACCEPT IT! #mathematics #exams #education

Profdombrauskas

Shared 2 months ago

253 views

3:56

3x3 system #mathematics

Profdombrauskas

Shared 2 months ago

283 views

2:26

Basic Math and Exponentiation Challenge

Profdombrauskas

Shared 2 months ago

313 views

2:38

How high is the plane? #trigonometry

Profdombrauskas

Shared 2 months ago

311 views

3:48

ITA Mathematics question about quadratic equations #mathematics #ita

Profdombrauskas

Shared 2 months ago

205 views

3:35

Venn diagram in a medium/difficult question #mathematics #ESA

Profdombrauskas

Shared 3 months ago

316 views

3:20

Generating fraction and linear system #mathematics #exams

Profdombrauskas

Shared 3 months ago

151 views

3:23

Similarity of triangles and billiards #mathematics #exams

Profdombrauskas

Shared 3 months ago

181 views

3:30

Key factor in ESA #mathematics #entranceexams

Profdombrauskas

Shared 3 months ago

177 views

8:43

Difficult logarithm problem #mathematics #exams

Profdombrauskas

Shared 3 months ago

226 views

3:30

Quadratic equation ESA #mathematics #military

Profdombrauskas

Shared 3 months ago

195 views

3:22

ESA geometry question #mathematics #exams

Profdombrauskas

Shared 3 months ago

208 views

5:26

Trigonometric demonstration #mathematics #exams

Profdombrauskas

Shared 3 months ago

180 views

3:18

Inequality between means #mathematics #exams

Profdombrauskas

Shared 3 months ago

111 views

3:43

Area of a regular hexagon #mathematics #geometry #exams

Profdombrauskas

Shared 3 months ago

164 views

7:19

Questão difícil de progressões #matematica #concursos

Profdombrauskas

Shared 3 months ago

194 views

6:00

Difficult question for FUVEST #mathematics #education

Profdombrauskas

Shared 3 months ago

225 views

4:50

Beautiful pyramid question #exams #fuvest #education

Profdombrauskas

Shared 3 months ago

201 views

3:46

Classic exponentiation problem #mathematics #exams

Profdombrauskas

Shared 3 months ago

296 views