Question

part 2 das atividades.​

Answer 1

Resposta:

Olá boa tarde!

f)

$20^0 = 1\\\\g)\\(1,8)^2 = 3,24\\\\h) \\(0,4)^3 = 0,064\\\\i) (\frac{2}{3})^3 = \frac{2^3}{3^3} = \frac{8}{27} \\\\j) (2,5)^2 = 6,25\\\\k) (\frac{1}{2} )^4 = \frac{1}{16} \\\\l) (3,7)^0 = 1$

4)

8² = 64

8 = base

2 = expoente

64 = potência

5)

15² = 15 x 15 = 225

2 x 15 = 30

8³ = 8 x 8 x 8 = 512

3 x  8 = 24

6)

35 + 25 = 60

50 - 16 = 24

-18 + 100 = +82

36 + 20 = 56

-12 + 1² = -11

-32 - 40 = -72