Question

alguém me ajuda???

a) (0,3)^3 • (0,3)^5
b) (0,5)^0
d) (0,4)^3

Answer 1

$(0.3 {)}^{3} \times (0.3 {)}^{5} = (0.3 {)}^{3 + 5} = (0.3 {)}^{8} = (\frac{3}{10}) {}^{8} \\ \\ (0.5 {)}^{0} = 1 \\ \\ (0.4 {)}^{3} = \frac{8}{125} \\ \\ \huge\boxed{ \tt\frac{BURNS}{answers}}$