elai2 elai2
  • 04-03-2021
  • Mathematics
contestada

solve for x: 3^(x+3)=9

Respuesta :

madethisfortwitch1
madethisfortwitch1 madethisfortwitch1
  • 04-03-2021

Answer:

-1

Step-by-step explanation:

To solve equations like this we need to use the following rule

[tex]x^y=z\\y=log_xz[/tex]

We have

[tex]3^{x+3}=9\\x+3=log_39\\x+3=2\\x= -1[/tex]

Answer Link

Otras preguntas

5690 as standard form
What is the area of this trapezoid
What is amount of energy released by the reaction? O 5 10 15 020 025 30 35 040 45 50
What is the solution set for -2n – 2 > 2?
Meg scored 45, 48, and 56 on three tests. How many points should she get on the fourth test to get an average score of 60? A: 49.67 points B: 52.25 points C:
PLEASEEEE HELPPP MEEEE
Angle relationships with parallel lines
PLEASE HELP NEED IT ASAP A solution has a [H3O+] of 1 × 10−3 M. What is the [OH−] of the solution? 11 M 14 M 1 × 10−14 M 1 × 10−11 M
Store a sells fabric for 3.00 per yard Store b sells packages of fabric for 3.00 The cost of fabric at either can be modeled by the function c(t)=3t where t is
who is emily dickerson