Question

Resolva as frações algébricas

Answer 1

m -

$\frac{5.m+10}{5.m}\\\frac{5.(m+2)}{5.m}\\\frac{m+2}{m}$

n -

$\frac{p^2-4}{p-2}\\\frac{p^2-2^2}{p-2}\\\frac{(p-2).(p+2)}{p-2}\\p+2$

o -

$\frac{a^2-9}{5.a+15}\\\frac{a^2-3^2}{5.(a+3)}\\\frac{(a-3).(a+3)}{5.(a+3)}\\\frac{a-3}{5}$

p -

$\frac{m^3+m^2-m-1}{m^4-1}\\\frac{m^2.(m+1)-(m+1)}{(m^2-1).(m^2+1)}\\\frac{(m^2-1).(m+1)}{(m^2-1).(m^2+1)}\\\frac{m+1}{m^2+1}$

q -

$\frac{5.x^2-5.y^2}{5.x^2-10.x.y+5.y^2}\\\frac{(5.x-5.y).(x+y)}{(5.x-5.y).(x-y)}\\\frac{x+y}{x-y}$

r -

$\frac{5.a+15}{a^2-9}\\\frac{5.(a+3)}{a^2-3^2}\\\frac{5.(a+3)}{(a+3).(a-3)}\\\frac{5}{a-3}$

Dúvidas só perguntar XD

Answer 2

M)
M+2
———-
M

N) p+2

O) a-3
——
5
P)M+1
M(ao quadrado) +1
Q)x+y
———
X-Y

R) 5
———
A-3