1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
melisa1 [442]
3 years ago
6

Solve the following equations. ln(x + 1) − ln(2) = 1

Mathematics
1 answer:
Harlamova29_29 [7]3 years ago
8 0

Answer:

The sollution is x = 2e -1

Step-by-step explanation:

Hi there!!

First, let´s write the equation:

ln(x + 1) - ln(2) = 1

Apply logarithm property: ln(x+1) - ln(2) = ln((x+1)/2)

ln((x+1)/2) = 1

Apply e to both sides of the equation

e^[ln((x+1)/2)] = e¹

Apply e^[ln((x+1)/2)] = (x+1)/2

(x + 1) / 2 = e

Multiply by 2 both sides of the equation

x + 1 = 2e

Substract 1 from both sides of the equation

x = 2e - 1

The sollution is x = 2e -1

Have a nice day!

You might be interested in
!30 POINTS! How can I use this trapezoid to prove the Pythagorean Theorem?
Ivanshal [37]

Answer:

a = a

b = b

c = c

Step-by-step explanation:

Formula: a^2+b^2=c^2

C is always the largest number

<em><u>a times a + b times b = c times c</u></em>

4 0
2 years ago
Which of the numbers below is less than zero? Select all that apply.
UkoKoshka [18]

Answer:

A, B, E area ll less than 0

Step-by-step explanation:

They are all negative numbers.

4 0
2 years ago
Read 2 more answers
Solve for x.
statuscvo [17]

Answer:

The Answer is: x = 1.444 with repeating 4.

Step-by-step explanation:

212x - 34(2x + 5) = 38

212x - 68x - 170 = 38

212x - 68x = 38 + 170

144x = 208

x = 208/144 = 52/35 or 1.444

Proof:

212(1.444) - 34(2(1.444) + 5) = 38

306.128 - 34(7.888) = 38

306.128 -  268.192 = 37.936 or approximately 38

Hope this helps! Have an Awesome Day!!  :-)

7 0
3 years ago
Asap asap asap asap asap asap asap
IrinaK [193]

Answer:

  4.8

Step-by-step explanation:

JK is twice as long as LM, so is 4.8 units long.

"Similar" means the sides of one figure have the same ratio as the corresponding sides of the other figure. We see that AB = 2×CD. JK corresponds to AB, and LM corresponds to CD.

__

We could bother to calculate that sides of JKLM are 1.2 times as long as the corresponding sides of ABCD, but that is not necessary. We only need to find a convenient ratio between the side we want and some other known side. I like a ratio of 2, because it is easy to double a number. We find AB=2CD, so JK=2LM=2×2.4 = 4.8.

8 0
3 years ago
Read 2 more answers
What is the answer to 4.48-2.60
nata0808 [166]

Answer:

1.88

Step-by-step explanation:

5 0
2 years ago
Other questions:
  • What is the value of x? enter your answer in the box. units triangle a p r with line segment c d parallel to segment a p with c
    8·2 answers
  • What is the benefit of using statistical sampling versus nonstatistical sampling?
    7·1 answer
  • Roberto shares a bag of almonds with 2 friends. He shares 1/8 bag with Jeremy and 2/8 bag with Emily. He eats 3/8 bag of the alm
    10·1 answer
  • If cos theta = 0.5, find sec theta. A. 0.25 B. 0.5 C. 1 D. 2
    14·1 answer
  • What is the equation of a line that has an x-intercept of -4 and a y-intercept of 8 ?
    14·1 answer
  • Which expression is equivalent to (c-2d)(3c-2d)
    5·2 answers
  • Convert the improper fraction to a mixed number. 17/3=​
    11·1 answer
  • Which equation matches the graph shown?
    5·2 answers
  • Ky recorded the results of his basketball free throw practice for three different sessions in the table shown, 3 misses to 10 at
    14·1 answer
  • Which number best represents the slope of the graphed line?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!