Question

Potenciacion diganme pls

Answer 1

Explicación paso a paso:

$\frac{4^{5} }{4^{3} } = 4^{2}\\ \\\frac{(-3)^{12} }{(-3)^{7} } = (-3)^{5} \\\\\frac{7^{8} }{7^{5} } = 7^{3}\\ \\\frac{a^{9} }{a^{5} } = a^{4}$