Question

mama lor de puteri
(2la putere n+3  x3la puterea n+4la puerea nx 3 la puterea n+2):6 la puterea n, unde n este nr natural


(2 la puterea 3n+1  x 9 la puterea n  +  8 la puterea n x 3 la putere 2n+1  +6 la puterea 2n x  2 la puterea n+2):13


sper ca intelegeti

Answer 1

^putere
⇒(2^n·2³·3^n+2^2n·3^n·3²)div 6^n
(6^n·2³+2·2^n·3^n·3²) div 6^n
(6^n·8+18·6^n)div 6^n
6^n(8+18) div 6^n
6^n·26 div 6^n
al2 lea ex

⇒(2^3n·2·3^n+2^3n·3^2n·3+6^2n·2·^n·2²)div 13
(2^2n·2^n·3^2n·2+2^2n·2^n·3^2n·3+6^2n·2^n·4)div 13
(6^2n·2^n·2+6^2n·2^n·3+6^2n·2^n·4)div.13
6^2n·2^n(2+3+4)div 13
6^2n·2^n·9 nu este div.13