# Trabalho trêsprecalculo.doc

0 %
100 %
Education

Published on February 27, 2014

Author: carlosalbertoalbuquerque9

Source: slideshare.net

‘ TRABALHO III Disciplina Ano Período Pré-Calculo 2014 Integral Curso Modalidade Professor Engenharia Civil Superior Carlos Alberto de Albuquerque Data: __/__/2014 Nome: __________________________________________________________________________________ 1) Faça as operações indicadas: a) x  h  x  h ; 3 3 b) 1  t  ;  4 x y  b) 2xy   4 x y  2xy   2) Simplifique:  2 a) 2 3x y  x y  3 4 3 2 4 5 4 3 3) Simplifique e escreva com expoentes positivos: a) x 2 y 3  x3 y3 3 2 5 b) 3 2 4 3 1

4) Simplifique: 2 1 1 a) x 2 x 5   c) x 4 y 4   5 b) x 3 x 8  1 2   d) x 4  y 4   1 2  5) Simplifique: 3   a) 3x y  2 x y       2 3 3 4 5 3 1 2 2 3  2   8x y      b)  3 3  4  2 x y      2 3 2

 User name: Comment:

August 18, 2017

August 18, 2017

August 18, 2017

August 18, 2017

August 18, 2017

August 18, 2017