Question

Calole as potências
a)(4/9)²
b)(1/3)³
c)(7/4)⁰
d)(5/3)¹​

Answer 1

a)

$\binom{4}{9}^{2} = \frac{4}{9} \times \frac{4}{9} = \frac{16}{81}$

b)

$\binom{1}{3}^{3} = \frac{1}{3} \times \frac{1}{3} \times \frac{1}{3} = \frac{1}{27}$

c)

$\binom{7}{4}^{0} = 1$

d)

$\binom{5}{3} ^{1} = \frac{5}{3}$