Réponse :
48)
a) 3^{-4} = \frac{1}{3^{4}} = \frac{1}{81}
b) 2^{-5} = \frac{1}{2^{5}} = \frac{1}{32}
49)
a) 5^{-4} = \frac{1}{625}
b) 10^{-8} = \frac{1}{100000000}
c) 3^{-1} = \frac{1}{3}
d) (-2)^{-3} = \frac{1}{-2}
Copyright © 2024 ELIBRARY.TIPS - All rights reserved.
Lista de comentários
Réponse :
48)
a) 3^{-4} = \frac{1}{3^{4}} = \frac{1}{81}
b) 2^{-5} = \frac{1}{2^{5}} = \frac{1}{32}
49)
a) 5^{-4} = \frac{1}{625}
b) 10^{-8} = \frac{1}{100000000}
c) 3^{-1} = \frac{1}{3}
d) (-2)^{-3} = \frac{1}{-2}