Question

SIMPLIFICAÇÃO DE FRAÇÕES ALGÉBRICAS

a) 3a+b
____
6a+b

b) x²-4
___
x-2

c) a+1
______
a²+2a+1

d) (x+y)²
___
x²+y²

e) 4x²-y²
____
2x-y

f) x²-2x+1
______
x²-1

g) 18x-18
_____
15x-15

Answer 1

a) a+b/3a+b
b)x-2
c)1/3a+1
d)0
e)2x-y/-y
f)-2x
g)6x-6/5x-5