Question

Sendo a.b ≠ 0 simplifique a expressão
(por favor respondam sem gracinha aa com conta)

Answer 1

Explicação passo a passo:

b)

$\frac{\left(a^2\right)^5\left(b^3\right)^3}{a^{-4}b^{-3}}$

$\frac{a^{10}b^9}{a^{-4}b^{-3}}$

$\frac{a^{14}b^9}{b^{-3}}$

$a^{14}b^{12}$

c)

$\left(\frac{a}{b}\right)^8\frac{b^{10}}{aa^2a^3}$

$\frac{a^8}{b^8}\cdot \frac{b^{10}}{a^3a^2a}$

$\frac{a^8}{b^8}\cdot \frac{b^{10}}{a^6}$

$\frac{a^8b^{10}}{b^8a^6}$

$\frac{b^{10}a^{8-6}}{b^8}$

$\frac{a^2b^{10}}{b^8}$

$a^2b^{10-8}$

$a^2b^{2}$