Question

se a = - 2 e c = 5, entao a^c é igual a :
a) 10
b) -10
c) 32
d) -32
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Answer 1

ALTERNATIVA D

-2^5 = (-2)×(-2)×(-2)×(-2)×(-2)= -32

Answer 2

${a}^{c} = { - 2}^{5} = ( - 2) \times ( - 2) \times ( - 2) \times ( - 2) \times ( - 2) = - 32$