Question

Determinati numarul natural ,,n'' stiind ca:2 la a 3xn+1=2 la 46

Answer 1

$2^{3n+1}= 2^{46} => 3n+1=46 =>3n=45 =>n=15.$

Answer 2

$2^{3\cdot n+1}=2^{46}\Rightarrow 3\cdot n+1=46 \Rightarrow 3\cdot n=45\Rightarrow \boxed{n=15.}$