Question

1) Determine o valor de cada uma das potencias abaixo

a) 25¹
B) 150⁰
C)(7/9)-² ​

Answer 1

Resposta:

Olá bom dia!

$a)\\\\25^1 = 25\\\\b)\\\\150^0 = 1\\\\c)\\\\(\frac{7}{9} )^{-2} = (\frac{9}{7})^2 = \frac{81}{49}$