Question

Calcule
a) 45.10^3
b) -4.10^2
c) 4,72.10^5
d) -0,0005.10^9​

Answer 1

A) 45.10^3
45000
B)-4.10^2
-400
C)4,72.10^5
472000
D)-0,0005.10^9
-500000

Answer 2

Resposta:

a) 45.10³ = 45 000

b) - 4. 10² = - 4. 100 = - 400

c) 4,72 . 10⁵ = 4,72 . 100 000 = 472 000

d) - 0,0005 . 10⁹ = - 0, 0005 . 1 000 000 000 = - 500 000