Question

Ex 4 a e urgent dau 10 puncte

Answer 1

3^20•(3^2 + 3 + 1)/26 = 3^20/x
26•3^20=x•3^20•13
x=2

Answer 2

Răspuns

x=2

Explicație pas cu pas:

(3²²+3²¹+3²⁰)\26=9¹⁰\x

[3²⁰(3²+3¹+1)\26=9¹⁰\x

[3²⁰(9+3+1)\26=9¹⁰\x

(3²⁰+13)\26=(3²)¹⁰\x

3²⁰\2=3²⁰\x

x=(3²⁰*2)\3²⁰

x=2