Question

Exercício
Resolva:
a) ( + 2 )⁴ =
b) ( + 2 )³ =
c) ( − 2)⁴ =
d) ( −2 )³=​

Answer 1

Explicação passo-a-passo:

.

$a)( + 2) {}^{4}$

$+ 16$

.

$b)( + 2) {}^{3}$

$+ 8$

.

$c)( - 2) {}^{4}$

$+ 16$

.

$d)( - 2) {}^{3}$

$- 8$

Answer 2

Resposta: A) = 16

B) = 8

C) = 16

D) = -8

Explicação passo a passo:

a) ( + 2 )⁴ = 2×2×2×2

4×2×2

8×2

16

b) ( + 2 )³ = 2×2×2

4×2

8

c) ( − 2)⁴ = -2×-2×-2×-2

4×-2×-2

-8×-2

16

d) ( −2 )³=​ -2×-2×-2

4×-2

-8