Question

4) Calcule:
a) (+9)²=
b) (-9)²=
c)(+9)³=
d) (+2)⁵ =
e) (-2) ⁵=
f) (-3)⁴=
g) (-7)³=
h) (-100)²=
i) (-1)¹⁰⁰=
j) (-25)²
k) (+10)⁴ =
l) (1)⁵=
m) (-4)³=
​

Answer 1

Resposta:

a)(+9)²

9×9

81

b)(-9)²

9²

9×9

81

c)(+9)³

9×9×9

729

d)(+2)⁵

2×2×2×2×2

32

e)(-2)⁵

-2⁵

-(2×2×2×2×2)

-32

f)(-3)⁴

3⁴

3×3×3×3

81

g)(-7)³

-7³

-(7×7×7)

-343

h)(-100)²

100²

100×100

10000

i)(-1)¹⁰⁰

1¹⁰⁰

1

j)(-25)²

25²

25×25

625

k)(+10)⁴

10×10×10×10

10000

l)(1)⁵

1

m)(-4)³

-4³

-(4×4×4)

-64

s2