Question

Simplifique as expressoes algebricas:


a)2ab²c+5ab²c+ab²c

b)40x²-25x+15x²+10x+x

c)23,4xy³z-8,9xy³z+0,26xy-0,75xy

d)5abc³-4ab³c+7abc³-4ab³

Answer 1

A) )8ab²c
B)55x²-14x
C) 14,5xy³z - 0,49xy
D) 12abc³-4ab³- 4ab³c
Um abraço.