Question

Îmi trebuie rezolvarea urgent, multumesc

Answer 1

Răspuns:

$( {2}^{n} + {2}^{n} ) \div {2}^{n + 1} = 2 \times {2}^{n} \div {2}^{n + 1} = {2}^{n + 1} \div {2}^{n + 1} = 1$

Answer 2

Răspuns:

$( {2}^{n} + {2}^{n} ) \div {2}^{n + 1} \\ 2 \times {2}^{n} \div {2}^{n} \times {2}^{1} = 1, \: oricare \: n \: apartine \: multimii \: naturalr$