Question

a soma de α³·(α²+α³)÷α⁵

Answer 1

α³·(α²+α³)÷α⁵ =
(a³⁺² + a³⁺³) ÷ a⁵ =

(a⁵ + a⁶) ÷ a⁵ =

a⁵/a⁵ + a⁶/a⁵ =

1 + a⁶⁻⁵ =
1 + a¹ = 1 + a

Answer 2

$\frac{ a^{3} (a^{2}+a^{3})}{ a^{5} } = \frac{ a^{3} a^{2} (1+a^{1})}{ a^{5} } = \frac{ a^{(3+2)}(1+a)}{ a^{5} }=\frac{ a^{(5)}(1+a)}{ a^{5} }=a^{5-5}(1+a)=(1+a)$