Question

Scrieti ca putere cu baza -2, urmatoarele numere :
a) -8
b) 16
c) -32
d) 64

Answer 1

a) -8=(-2)³
b) 16=(-2)⁴
c) -32=(-2)⁵
d) 64=(-2)⁶

Answer 2

a)$-2^{3}$
b)$-2^{4}$
c)$-2^{5}$
d)$-2^{6}$