tag:blogger.com,1999:blog-2962428197530077805.post4931435860210521932..comments2024-03-18T22:57:59.502+00:00Comments on Clube de Matemática: Exercícios de Exame - Sistemas de EquaçõesSusana Martin Tenreirohttp://www.blogger.com/profile/09348824451614416496noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-2962428197530077805.post-16576292298943425932018-05-23T13:54:06.970+01:002018-05-23T13:54:06.970+01:002.
R:(B) 1,1.
3.
R: (A).
4.
R:-7 e 10.2.<br />R:(B) 1,1.<br /><br />3.<br />R: (A).<br /><br />4.<br />R:-7 e 10.Rui Farianoreply@blogger.com