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2la puterea n +2 la puterea n +puterea 2
REPEDEEEE AM NEVOIE DE AJUTOR VA ROG DAU COROANA!!!!!


Răspuns :

2^n + 2^(n+2) = 2^n × (1 + 2^2) = 2^n × (1 + 4) = 5 × 2^n

Răspuns:

[tex] {2}^{n} + {2}^{n + 2} \\ [/tex]

[tex] {2}^{n} + {2}^{n} \times {2}^{2} = {2}^{n} (1 + {2}^{2} )[/tex]

[tex] = {2}^{n} \times 5[/tex]