Question

Calcule as potências
A) (+3)²
B) (+5)³
C)(+7)²
D)(-11)²
E)(-5)³
F)(-3)⁴
G)(-1) 6 vezes
H)(+6)¹
I)(+329)°
E para amanhã me ajudem prfv

Answer 1

Oi...

$a)~(+~3)^2~=~3~.~3~=~+9\\\\b)~(+~5)^3~=~5~.~5~.~5~=~+~125\\\\c)~(+~7)^2~=~7~.~7~=~+~49\\\\d)~(-~11)^2~=~(-~11)~.~(-~11)~=~+~121\\\\e)~(-~5)^3~=~(-~5)~.~(-~5)~.~(-~5)~=~-~125\\\\f)~(-~3)^4~=~(-~3)~.~(-~3)~.~(-~3)~.~(-~3)~=~+~81\\\\g)~(-~1)^6~=~(-1)~.~(-1)~.~(-1)~.~(-1)~.~(-1)~.~(-1)~=~+~1\\\\h)~(+~329)^0~=~1$

Espero ter ajudado.