Question

A forma simplificada da fração algébrica a-ab/a+ac é:

a)a/c

b)b/a

c)1-b/1+c

d)1+a/1-a

e)b/c

Por favor me ajudem Q_Q​

Answer 1

$\boxed{\begin{array}{l}\sf\dfrac{a-ab}{a+ac}=\dfrac{\backslash\!\!\!\!a\cdot(1-b)}{\backslash\!\!\!\!a\cdot(1+c)}=\dfrac{1-b}{1+c},com~a\ne0\\\huge\boxed{\boxed{\boxed{\boxed{\sf\maltese~alternativa~c}}}} \end{array}}$