sarcher18oyejmu
sarcher18oyejmu sarcher18oyejmu
  • 26-10-2017
  • Mathematics
contestada

i need steps to solve 5e^x + 12 = 27

Respuesta :

109318
109318 109318
  • 26-10-2017
5e^x + 12 = 27 
5e^x = 27 - 12 
5e^2 = 15 
Take natutal log of both sides. 

ln(5e^x) = ln15 

x(ln5e) = ln15 
Divide both sides by ln5e to get an approximate answer, which is always the case with logs. 
NOTE: lne = 1 and so, ln5e becomes 5 times 1 or 5. 
x ≈ ln15/5 
x ≈ 0.54161004 
Round your answer to two decimal places. 
Then we get x ≈ 0.54 

Answer Link

Otras preguntas

Ten more than seven times a number is 35 what is the algebraic equation
Which action would be considered an act of civil disobedience? rioting, which causes damage to private and government property engaging in a sit-in, in which A
A new religious group that practices mass wedding ceremonies is the:
What two terms below describe a network device with three ports, two of which send and receive all traffic, and the third port mirrors the traffic?
An element has a mass of .00000000000000112 grams, what is this in scientific notation ?
How is the family of a person with klinefelter syndrome affected?
What led to conflict in the Congo Free State? The British went to war with the Boers over copper mines in the interior of the Congo, leading to concentration ca
QUESTION BELOW.................................
Charles I of England was tried for treason because he _________________.
Please select the word from the list that best fits the definition Social process that gets things done.