Question

Выполните действия a+1/a*b/a^2+a

Answer 1

$\frac{a + 1}{a} \times \frac{b}{ {a}^{2} + a} = \frac{a + 1}{a} \times \frac{b}{a(a + 1)} = \frac{b}{ {a}^{2} }$