106,715 views
29 votes
29 votes
Help please please i beg​

Help please please i beg​-example-1
User Demonedge
by
2.4k points

2 Answers

12 votes
12 votes

Answer:

Ste㏒㏒㏑p-by-step explanation:

User Xpmatteo
by
3.1k points
19 votes
19 votes

Answer:


x=-1

Explanation:


3^(x)+3^(x+2)=(10)/(3) \\=> 3^(x) + 3^(x)*3^(2)= (10)/(3) \\\\=> 3^(x) (1+9)=(10)/(3) \\=> 3^(x)=(10)/(3):10\\=> 3^(x)=(1)/(3) \\ \\=> x=-1

User Nico Rikken
by
2.9k points