sfdjohnsonj30 sfdjohnsonj30
  • 18-05-2019
  • Mathematics
contestada

Using the properties of exponents and logarithms, find the value of x in 19+2 in x=25

Respuesta :

jimrgrant1 jimrgrant1
  • 18-05-2019

Answer:

x = e³

Step-by-step explanation:

Using the property of logarithms

• [tex]log_{b}[/tex] x = n ⇔ x = [tex]b^{n}[/tex]

Given

19 + 2lnx = 25 ( subtract 19 from both sides )

2lnx = 6 ( divide both sides by 2 )

lnx = 3 [ note lnx = [tex]log_{e}[/tex] x ]

x = e³

Answer Link
websitetechie
websitetechie websitetechie
  • 07-09-2021

Answer:

D. 20.09

Explanation:

I got it correct in my test

Ver imagen websitetechie
Answer Link

Otras preguntas

Why does the southern manifesto claim that the supreme court decision is a threat to constitutional government?
The radical republicans objected to president lincolns reconstruction because..?
Why has the author named the story winter dreams?
After 14 boys leave a concert, the ratio of boys to girls is 3:10. If there are p girls at the concert, write an algebraic expression for the number of boys at
what is 67 multiplied by 6.8 times the square root of 9
How fast does the earth rotate?
Which of these tools can help women detect breast cancer? Select the two correct answers. A. Self-exams B. Pap tests C. Pelvic exams D. Mammograms
Is 4 rational or irrationall?
Is 5,7,17,23 prime numbers
Which of the following is a nonverbal strategy in public speaking? A. pronouncing key words loudly for emphasis B. using gestures and facial expressions C. usin