What is log(Base2x) + log(base2)(2x) = 3

Its for my Algebra 2 class and I'm stuck.
in Algebra 2 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

mebee thats spozed tu be

log2(x) +log2(2x)=3

or log2[x*2x]=3

then 2^log2=1

so 2x^2=2^3=8

or x^2=4

x=2
by

Related questions

1 answer
log[base2](1/16)
asked Jan 18, 2012 in Calculus Answers by anonymous | 866 views
1 answer
log(base2)3 * log(base3)4 +3^log(base3)5 = ?
asked May 24, 2011 in Algebra 1 Answers by anonymous | 794 views
1 answer
show that b^c×c^b=c^a×a^c=a^b×b^a
asked Apr 3, 2014 in Other Math Topics by anonymous | 564 views
1 answer
natural logarithm
asked Mar 20, 2013 in Calculus Answers by anonymous | 739 views
1 answer
In 3 + In 7 + 3 In 8
asked Dec 5, 2012 in Algebra 2 Answers by anonymous | 827 views
1 answer
ln[(x+1)(4x+5)]
asked Feb 1, 2012 in Calculus Answers by anonymous | 1.1k views
1 answer
logsquareroot of p raise to 2Q
asked Nov 9, 2011 in Trigonometry Answers by anonymous | 590 views
0 answers
How do you solve 48x+68=1/2(base2+9x+12)8?
asked Mar 13, 2013 in Geometry Answers by anonymous | 516 views
1 answer
Log(2x+1)+log(x)=log(21)
asked Dec 14, 2015 in Calculus Answers by anonymous | 1.3k views
2 answers
if logx-log(2x-1)=1,find x
asked Oct 11, 2014 in Calculus Answers by Felix Kolo | 6.1k views
1 answer
domain and range of log(2x+1)
asked Sep 27, 2014 in Other Math Topics by anonymous | 705 views
1 answer
Derrivative of log(2x-3) base 7
asked Jul 24, 2014 in Other Math Topics by Anamyous | 1.5k views
1 answer
Log X + Log(2x + 3) = Log 2
asked Apr 20, 2014 in Algebra 2 Answers by anonymous | 797 views
1 answer
log(x2-4)=log(2x+12)
asked Oct 4, 2013 in Other Math Topics by blaise | 488 views
1 answer
If log(2x+3) then y15=?
asked Sep 15, 2013 in Other Math Topics by Kiran7 Level 1 User (160 points) | 510 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. complete the following. 825 use each digit once .make the two smallest 3 digit numbers and two largest 3-digit number (2)
  4. Solve 15 -1(12÷4+1)? (4)
  5. 8:4(5+2) (3)

Most popular tags

87,551 questions
99,638 answers
2,417 comments
445,523 users