Question

Me ajudem nessa questão pfvv?????

Answer 1

Resposta:

Explicação passo-a-passo:

$\dfrac{9x^{2}+24.xy+16y^{2}}{9x^{2}-16y^{2}}=\dfrac{(3x+4y)^{2}}{(3x+4y).(3x-4y)}=\dfrac{3x+4y}{3x-4y}\\\\\\\\\dfrac{bx+cy+by+cx}{ax+ay}=\dfrac{b(x+y)+c(x+y)}{a(x+y)}=\dfrac{(x+y)(b+c)}{a(x+y)}=\dfrac{b+c}{a}$