How do I solve this logarithmic equation?

How do I solve the following? ln(2+x)=1
in Calculus Answers by

Your answer

Your name to display (optional):
Privacy: Your email address will only be used for sending these notifications.
Anti-spam verification:
To avoid this verification in future, please log in or register.

1 Answer

ln(2+x) = 1 using the defintion of logarithms, you can change it to an exponential function of 2+x = e^1

then subtract 2 from each side so x = e^1 - 2
by Level 5 User (11.9k points)

Related questions

1 answer
Solve for X. 5^x=7^(x+3)
asked Mar 3, 2013 in Algebra 2 Answers by anonymous | 701 views
1 answer
solve the logarithmic equation log7(3-2x)=3
asked Jun 20, 2013 in Algebra 2 Answers by anonymous | 633 views
1 answer
solve logarithmic equation
asked Apr 24, 2013 in Algebra 2 Answers by anonymous | 1.1k views
1 answer
3^-1=1/3 in logarithmic equation
asked May 4, 2013 in Algebra 2 Answers by anonymous | 684 views
1 answer
how to solve logarithmic equations
asked May 20, 2013 in Algebra 2 Answers by anonymous | 1.1k views
1 answer
Convert 7^x-2=200 to logarithmic
asked Apr 21, 2013 in Algebra 2 Answers by anonymous | 605 views
2 answers
logarithmic equations
asked Jan 21, 2012 in Algebra 2 Answers by anonymous | 2.2k views
1 answer
logarithmic equations log2x-log(x-7)=log3
asked Oct 10, 2011 in Algebra 2 Answers by anonymous | 2.5k views
1 answer
logarithmic equations
asked Aug 20, 2011 in Algebra 2 Answers by anonymous | 2.0k views
1 answer
how do i factor x^5+2x^4-54x^3-8x^2+725x-1050
asked Oct 4, 2014 in Calculus Answers by anonymous | 721 views
1 answer
How do I verify the identity secxcscx=tanxcotx
asked Apr 2, 2012 in Calculus Answers by anonymous | 635 views
1 answer
How do I verify the identity (secx-cosx)/tanx=sinx
asked Apr 2, 2012 in Calculus Answers by anonymous | 1.1k views
Welcome to MathHomeworkAnswers.org, where students, teachers and math enthusiasts can ask and answer any math question. Get help and answers to any math problem including algebra, trigonometry, geometry, calculus, trigonometry, fractions, solving expression, simplifying expressions and more. Get answers to math questions. Help is always 100% free!

Most popular questions within the last 3000 days

  1. 50+50-25X0+2+2= (19)
  2. it takes 10 road workers 5 days to complete a road repair when working 2 hours a day.Working at the same pace,how many days will it take 2 people working 5 hours a day to finish it? (3)
  3. Solve 15 -1(12÷4+1)? (4)
  4. 8:4(5+2) (3)
  5. How can i represent 1/3; 3/3; 7/3; 10/3 and 15/3 on a number line? (1)

Most popular tags

87,516 questions
100,279 answers
2,420 comments
732,344 users