Premium Only Content

3 problemas de matemática da 2a fase da fuvest
Lista de 100 exercícios de inglês: https://go.hotmart.com/N88388063Q
Prova de transferência externa USP Matemática: https://go.hotmart.com/C87159216E
eBook de geometria plana: https://go.hotmart.com/T87424533X
Quer masterizar trigonometria? Confira meu eBook de demonstração de 27 identidades trigonométricas: https://go.hotmart.com/U78425539A?dp=1
Seja membro deste canal e ganhe benefícios:
https://www.youtube.com/channel/UCiwhkT-ZkNQlmupN7jduBUA/join
*Cupom 10% de desconto* em *todos os cursos online* do Estratégia Militares: QED
https://militares.estrategia.com/cursos/
Vai comprar na Amazon? Compre por este link e ajude o canal:
https://amzn.to/3ZmULgv
······································································
*1 Tópicos teóricos abordados*
• Relações de Girard
• Três elementos em PA
······································································
*2 Enunciado*
Sejam x e y dois números reais, com x ∈ (0, π/2) e y ∈ ( π/2, π ), satisfazendo sin(y) = 4/5 e 11sin(x) + 5cos(y-x) = 3. Nessas condições, determine
a) cos y;
b) sin(2x).
O produto de duas das raízes do polinômio p(x) = 2x³ – mx² + 4x + 3 é igual a –1. Determinar:
a) o valor de m;
b) as raízes de p(x).
As raízes do polinômio p(x) = x³ - 3x² + m, onde m é um número real, estão
em progressão aritmética. Determine:
a) o valor de m;
b) as raízes desse polinômio.
_Caso você tenha resolvido o problema por um caminho alternativo, não deixe de comentá-lo para assim enriquecermos a discussão_
······································································
*3 Sugestão de problemas*
Envie uma sugestão de problema e eu a resolverei em vídeo – https://bit.ly/QED_forms
······································································
*4 Equipamentos utilizados*
4.1 Mesa digitalizadora – https://amzn.to/3EhLXPE
4.2 Lousa digital – https://xournalpp.github.io/
4.3 Mouse sem fio – https://amzn.to/3gdHR2S
4.4 Teclado sem fio slim 75% – https://amzn.to/3X6w8E1
4.5 Microfone – https://amzn.to/3ZdN0ZN
4.6 Headset – https://amzn.to/3Z6C9RP
*5 Livros sobre finanças*
5.1 Décio Bazzin: https://amzn.to/3LiRZCW
5.2 Luiz Barsi Filho: https://amzn.to/3ndbYLo
5.3 Ludwig von Mises: https://amzn.to/3OE5jVe
······································································
*Informações do vídeo*
*Música* – Ø
0:00 Primeiro problema (trigonometria 2010)
4:04 Segundo problema (polinômios 2004)
7:31 Terceiro problema (polinômios 2002)
#matemática
-
LIVE
Akademiks
5 hours agoDrake and PartyNextDoor '$$$4U' Album Sells 250K first week. BIG AK IS BACK.
2,896 watching -
3:12:08
MyronGainesX
4 hours ago $14.83 earnedDan Bongino Named As Deputy Director Of FBI And CPAC Recap
33.8K15 -
DVR
vivafrei
3 hours agoBarnes Live from Seattle - Defending Benshoof in a Case that is CRAY CRAY!
50.3K22 -
2:12:12
Robert Gouveia
4 hours agoLiberals EXPLODE over Elon's Email; Lawsuits FLY; Sanctions?? Congrats Dan!
30.7K7 -
1:33:36
Redacted News
4 hours agoBREAKING! PUTIN LAUNCHES MASSIVE OFFENSIVE IN UKRAINE AS EUROPEAN LEADERS PUSH FOR MORE WAR
89K178 -
44:39
Kimberly Guilfoyle
5 hours agoBetter Days Ahead for the FBI, Live with Asm Bill Essayli & John Koufos | Ep.199
43.1K24 -
1:40:29
In The Litter Box w/ Jewels & Catturd
1 day agoWhat Did You Do Last Week? | In the Litter Box w/ Jewels & Catturd – Ep. 748 – 2/24/2025
92.6K33 -
23:34
Stephen Gardner
4 hours ago🔥CNN PANICS over $5000 DOGE Dividend | Trump Orders bigger Audits
54.7K118 -
1:53:54
The White House
7 hours agoPresident Trump Holds a Press Conference with President Emmanuel Macron of France
72.7K57 -
1:48:31
The Officer Tatum
7 hours agoLIVE MSNBC DROPS HAMMER On Joy Reid as STAFFERS PANIC! + More Ep 67
107K74