1- dada as matrizes A e B calcule o que se pede :A- 3 4 e B- 2 1 0 2 1 -3 1 2 2 4 5 a- det (A)=b- d.... Pergunta de ideia deJacque

April 2020 1 72 Report

1- dada as matrizes A e B calcule o que se pede :
A- 3 4 e B- 2 1 0
2 1 -3 1 2
2 4 5

a- det (A)=
b- det (A)=
c- det (B)=
d- det (B^t)=

Lista de comentários

Diogolac

$a) e b) A:\left[\begin{array}{ccc}3&4\\2&1\end{array}\right]=(3.1)-(4.2)=3-8=>det(A)=-5\\\\c) B: \left[\begin{array}{ccc}2&1&0\\-3&1&2\\2&4&5\end{array}\right]\\=[(2.1.5)+(-3.4.0)+(1.2.2)]-[(0.1.2)+(2.4.2)+(-3.1.5)]\\=[10+0+4]-[0+16-15]=14-1=>det(B)=13$

$B^t: \left[\begin{array}{ccc}2&-3&2\\1&1&4\\0&2&5\end{array}\right]\\\\=[(2.1.5)+(-3.4.0)+(1.2.2)]-[(2.1.0)+(4.2.2)+(-3.1.5)]\\=[10+0+4]-[0+16-15]=14-1=>det(B^t)=13$

2 votes Thanks 1

More Questions From This User See All

jacque March 2022 | 0 Respostas

jacque March 2022 | 0 Respostas

jacque March 2022 | 0 Respostas

jacque October 2020 | 0 Respostas

jacque October 2020 | 0 Respostas

Jacque May 2020 | 0 Respostas

Jacque May 2020 | 0 Respostas

Jacque May 2020 | 0 Respostas

DETERMINE C EM :a- log 8 na base 2 = c b- log 4 na base 2 = cc- log 13 na base 13 = c d- log 1 na base 5 = c e- log 4 na base 4 ^3 = c f- log 1 na base 5 = c

Jacque April 2020 | 0 Respostas

DADOS log 2 = 0,30 e log 3 = 0,48 , DETERMINE :a- log 6 b- log 8 c- log raiz 3

Jacque April 2020 | 0 Respostas

Recomendar perguntas

Deividyfreitas May 2020 | 0 Respostas

BlackShot May 2020 | 0 Respostas

Vanessakellen May 2020 | 0 Respostas

Guiduarter May 2020 | 0 Respostas

Mrzaine May 2020 | 0 Respostas

O QUE SERIA AUTONOMIA?

Grazifer May 2020 | 0 Respostas

Joazinho May 2020 | 0 Respostas

a palavra rapidez formou se de qual derivacao

Celiana May 2020 | 0 Respostas

Joazinho May 2020 | 0 Respostas

Anatercia May 2020 | 0 Respostas

Helpful Links

Política de Privacidade

Termos e Condições

direito autoral

Helpful Social

Copyright © 2024 ELIBRARY.TIPS - All rights reserved.