Question

03- Calcule as potências: a) 6² = ____________________ b) 0 = ______________________ c) 1 = _________________________ d) (2,3)² = __________________ e) (–5)² = _____________________ f) (–5)³ = ____________________

Answer 1

Resposta:

a) 6² = 6 • 6 = 36

b) 0 = 0

c) 1 = 1

d) (2,3)² = 2,3 • 2,3 = 5,29

e) (-5)² = (-5) • (-5) = 25

f)(-5)³ = (-5) • (-5) • (-5)= -125