Question

a) (−2)5 =
b) (−3)4 =
c) (−7)2 =
d) (−5)3 =

Answer 1

Resposta:

7-5 =2

7-3=4

9-7=2

8-5=3

Answer 2

Resposta:

a) (−2)5 = (-2) x (-2) = 4  x (-2) = -8 x (-2) = 16 x (-2) = -32

b) (−3)4 =  (-3) x (-3) = 9 x (-3) = -27 x (-3) = 81

c) (−7)2 = (-7) x (-7) = 79

d) (−5)3 = (-5) x (-5) = 25 x (-5) = -125