Question

adicione as fração algebricas a seguir considerado os denominadores nao nulo

a)2x/3x+5x/2y
b)1/3n2+1/9n-1/3
c)6c/3a+5d/12a
d)1/5a-b/10a2
e)x/7y-1/6y2+2x/3y
f)7/m-2 + 1/n
g)x+y/y - b-x/b
h)b+a/3b - b-a/2a​

Answer 1

Resposta:

a)

$\frac{4xy + 15x} {6xy}$