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

Help please detail would be great
What sales tax, at the rate of 5% must you pay on the purchase of a computer hard drive that cost $229?
Antibiotics can be used to treat _____.
How many solutions does the equation −4a + 4a + 3 = 8 have? Zero One Two Infinite solutions
A CD with a regular price of $15.99 is on sale for 10% off. To find the sale price, multiply $15.99 by 0.01 and subtract the product from $15.99. True False
Which of the following is a TRUE statement? A. Joseph Conrad began a campaign for Congo reform as a reporter with a weekly magazine. B. Joseph Conrad found
Which statements are true about additional information for proving triangles are congruent? Check All That Apply.
Will give brainliest to whoever can answer all of these questions correctly. While working independently, you need to weigh your options on a topic. You researc
Solve the proportion to determine the value of x. 5x−44x+7 = 1311
The correct order of hierarchy of structures in the body is