Question

Proprietatile la ridicarea la putere

Answer 1

$a^{n}* b^{n}= (ab)^{n}$
$( \frac{a}{b} )^{n} = \frac{ a^{n} }{ b^{n} }$
$( \frac{a}{b} )^{-1} = \frac{b }{ a }$
$( x^{n} )^{m} = x^{n*m}$
$a^{n} * a^{m} = a^{n+m}$