Question

Comparati nr.:
$2^{45}$ și $3^{30}$

Answer 1

$2^{45} ---\ \textgreater \ ( 2^{3} )^{15}$
$3^{30} ---\ \textgreater \ (3^{2} )^{15}$
Obtinem:
$8^{15} si 9^{15} =\ \textgreater \ 8^{15}\ \textless \ 9^{15}---\ \textgreater \ Deci, 2^{45} \ \textless \ 3^{30}$