Question

5) calcule as potências.

a) (-2)⁵



b) (-13)²



c) (-1)¹⁰



d) (-8)³



e) (25)⁰




06) Determine:

a) ( -2) . (-3) . (-10)

b) ( -20) . (+10) . (+1) . (+2)


07) Calcule:

a) (-20) : ( +5)

b) (+15) : ( +3)

c) ( -40) : ( -4)

d) (+100) : ( -10)


08) Calcule as potências.

a) 3

3

b) 2

-2

c) (-5)

2

d) ( -2)​

Answer 1

Resposta:

$2 \times 2 \times 2 \times 2 \times - 2 = 8$