Question

determineo valor de 2¹⁹.2-⁹/2⁹​

Answer 1

Resposta:

$\frac{2^{19}\cdot \:2^{-9}}{2^9}=2$

Answer 2

Resposta:

$\frac{2^{19}.2^{-9} }{2^{9} } =\frac{2^{19+(-9)} }{2^{9} }=\frac{2^{19-9} }{2^{9} } =\frac{2^{10} }{2^{9} } =2^{10-9} =2^{1} =2$