Question

6 la puterea n plus 1​

Answer 1

$= {6}^{n} \times 6$

Answer 2

$6 {}^{n} + 1 \: \: \in\mathbb{Z} \\ \\ 6 {}^{n} + 1 =\underbrace{ 6 \times 6 \times 6 \times \dots \: \times \: 6 } _{de \: \: n \: \: ori.}+ 1$