bm42400
bm42400 bm42400
  • 02-04-2019
  • Mathematics
contestada

Solve the equation by using the basic properties of logarithms.
ln(x+4)=-1

Solve the equation by using the basic properties of logarithms lnx41 class=

Respuesta :

LammettHash
LammettHash LammettHash
  • 02-04-2019

Write both sides as powers of [tex]e[/tex]:

[tex]\ln(x+4)=-1\implies e^{\ln(x+4)}=e^{-1}\implies x+4=e^{-1}[/tex]

since [tex]b^{\log_ba}=a[/tex]. Then

[tex]x=e^{-1}-4\approx-3.63[/tex]

Answer Link
shadowvenom7I8 shadowvenom7I8
  • 23-06-2020

Answer:

-3.63

Step-by-step explanation:

Answer Link

Otras preguntas

What are the functions of receptors in our body? Think of a situation where receptors do not work properly. What problems are likely to arise?
What is the amplitude of y=1/2 sin2x
What is the amplitude of y=1/2 sin2x
you have a standard deck of 52 cards. you pick one card and then, with out putting the first card back, you pick a second card. what is the probability that bot
What is the least common denominator for 5/6 and 3/8. 3/4 and 6/7
what is a high structure part of a church which has 5 letters
What is the amplitude of y=1/2 sin2x
Simplify the expressions: cot 0 sec 0 A. Sin0 B. Csc0 C. Cos0 D. Cos* 0
Simplify the expressions: cot 0 sec 0 A. Sin0 B. Csc0 C. Cos0 D. Cos* 0
What is the amplitude of y=1/2 sin2x