Welcome :: Homework Help and Answers :: Mathskey.com

Q&A
Unanswered
Categories
Users
Ask a Question

Welcome to Mathskey.com Question & Answers Community. Ask any math/science homework question and receive answers from other members of the community.

Q&A Categories
BASIC MATH (93)
PRE-ALGEBRA (441)
ALGEBRA 1 (2,220)
GEOMETRY (864)
ALGEBRA 2 (2,751)
TRIGONOMETRY (1,187)
PRECALCULUS (1,903)
CALCULUS (2,802)
STATISTICS (129)
PHYSICS (659)
CHEMISTRY (137)
MECHANICAL ENGINEERING (64)
ELECTRICAL ENGINEERING (207)
Winplot Tutorials (2)

Most popular tags

solving-equations system-of-equations functions math slope-intercept-form physics homework-help trigonometric-identities integration limits substitution-method calculus

13,459 questions

17,854 answers

1,446 comments

807,709 users

log3(x + 3) − log3(x − 3) = 2

0 votes

help please.

logarithmic-equations
solving-equations

asked Feb 18, 2014 in ALGEBRA 1 by rockstar Apprentice

Share this question

Google+ Facebook Twitter LinkedIn Reddit

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

0 votes

The equation is .

Apply quotient property logarithm: .

Apply exponential formula: .

Multiply each side by .

Subtract 9x from each side.

Subtract 3 from each side.

Divide each side by negative 8.

The solution is .

answered Mar 22, 2014 by goushi Pupil

Please log in or register to add a comment.

Related questions

Log3(X-1)+log3(X+3)-log(x+1)=1 find solution?

asked Feb 18, 2014 in ALGEBRA 1 by harvy0496 Apprentice

logarithmic-equations
solving-equations

log4(x+3)+log4(2-x)=1

asked Feb 18, 2014 in ALGEBRA 1 by futai Scholar

logarithmic-equations
solving-equations

log(x+2)-log(x)=3

asked Mar 8, 2014 in ALGEBRA 2 by linda Scholar

logarithmic-equations
solving-equations

logarithmic equations log2x-log(x-7)=log3

asked Dec 6, 2013 in ALGEBRA 2 by rockstar Apprentice

logarithmic-equations

2log3^n-log3^2n=2

asked Mar 6, 2014 in ALGEBRA 2 by chrisgirl Apprentice

logarithmic-equations
logarithmic-functions

solve the logarithmic equation log7(3-2x)=3

asked Feb 18, 2014 in ALGEBRA 2 by dkinz Apprentice

logarithmic-equations
solving-equations

solve 2 log7(1-2x)=12

asked Feb 18, 2014 in ALGEBRA 2 by angel12 Scholar

logarithmic-equations
solving-equations

solve log 10-log(2x-1)=log 8

asked Feb 18, 2014 in ALGEBRA 1 by abstain12 Apprentice

logarithmic-equations
solving-equations

Evaluate − x^3 +2*x^2 + 15*x −36

asked Jul 12, 2020 in ALGEBRA 1 by anonymous

solving-equations

expand the following logarithmic {(4(x-5)^2/x^4(x-1)^3)}

asked Dec 6, 2013 in ALGEBRA 2 by johnkelly Apprentice

logarithmic-equations

Solve. log x^3 - log2 = log( 2x^2)?

asked Jan 8, 2013 in ALGEBRA 2 by linda Scholar

logarithmic-equations

solve the logarithmic equation symbolically

asked Mar 10, 2014 in ALGEBRA 2 by abstain12 Apprentice

logarithmic-equations
solving-equations

logarithm of an equation

asked Mar 5, 2014 in ALGEBRA 2 by mathgirl Apprentice

logarithmic-equations
solving-equations

log7 x=log7 (4) + log7 (6) - log7 (3) find x

asked Nov 21, 2013 in ALGEBRA 2 by linda Scholar

logarithmic-equations

Convert 7^x-2=200 to logarithmic

asked Dec 6, 2013 in ALGEBRA 2 by payton Apprentice

logarithmic-equations

3log(x+2)=6 How to solve for x?

asked Jun 27, 2013 in ALGEBRA 2 by angel12 Scholar

logarithmic-equations

evaluate 4x − 2y if x = −1 and y = −5

asked Feb 28, 2014 in ALGEBRA 1 by chrisgirl Apprentice

evaluate-the-expression
solving-equations

Determine whether each x-value is a solution (or an approximate solution) of the equation.

asked Jan 29, 2015 in TRIGONOMETRY by anonymous

logarithmic-equations

Logarithm Problem? Algebra 2? I have a test on this tomorrow!?

asked Jan 9, 2013 in ALGEBRA 2 by angel12 Scholar

logarithmic-equations

3^(2x-1) = 2^(2-x)

asked Nov 17, 2014 in ALGEBRA 1 by anonymous

solving-equations

Copyright © 2024 MATHSKEY. All Rights Reserved. Sitemap|Terms Of Use|Disclaimer|Contact Us|FAQ

...