Question

5 - Determine o valor numérico das expressões:
a) 5⁰+(-1)⁰ =
b) (3⁰÷3⁰) ÷ [2⁰ + (-1)⁰] =
c) 3⁵.3⁴÷3⁷=
d) 10⁶.10/ 10⁴.10³
e) (7²)³/ (7³)² =​

Answer 1

Resposta:

a) 1+1 = 2

b) (1-1)/(2-1) = 0/1 = 0

c) 3^1 / 3^7 = 3^-6 = (1/3)^6

d)10^7 / 10^7 = 1^7 = 1

e) 7^6 / 7^6 = 1^6 = 1