Question

Calcule
A) 5³
B) (-5)³
C) (-2/3)³
D) (3/2)²
E) -2⁴
F) 4²

Answer 1

Olá!!!

Resolução!!!

a)

= 5³
= 5 • 5 • 5
= 125

b)

= ( - 5 )³
= ( - 5 ) • ( - 5 ) • ( - 5 )
= - 125

c)

= ( - 2/3 )³
= ( - 2/3 ) • ( - 2/3 ) • ( - 2/3 )
= - 8/27

d)

= ( 3/2 )²
= ( 3/2 ) • ( 3/2 )
= 9/4

e)

= - 2⁴
= - ( 2 ) • ( 2 ) • ( 2 ) • ( 2 )
= - 16

f)

= 4²
= 4 • 4
= 16

Espero ter ajudado!!!