Question

divide a^2+5a-21 bya^3

Answer 1

a²+5a-21/a³
a²-³+5a-21
a¯¹+5a-21
1/a+5a-21

Answer 2

Pls refer to my answer

$\frac{a^2+5a-21}{a^3}$

$=\frac{a^2}{a^3}+\frac{5a}{a^3}-\frac{21}{a^3}$

$=\frac{1}{a}+\frac{5a}{a^3}-\frac{21}{a^3}$

answer: $\frac{1}{a}+\frac{5}{a^2}-\frac{21}{a^3}$

Pls mark me as Brainliest :>