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Logarithmic equations
Page 4
Questions (332)
Solve the following equation. Please show all of your work.
5 ln 2x = 10
1 answer
asked by
Armando
347 views
Could someone please help me on this problem. I'm really confused, and this assignment is due tomorrow.
Solve the logarithmic
2 answers
asked by
Eric
479 views
Need help with current Trig problem for tomorrow:
Solve the logarithmic equation algebraically. Approximate the result to three
2 answers
asked by
Eric
775 views
m= M + 5 log(d/10)=18+5 x log(5/10)=
1 answer
asked by
james
265 views
lnx + ln(x+3) = 2
3 answers
asked by
Laura Grace
382 views
lnX + ln2 = 3
answer is 10.043 but I don't know how to get to this answer. Thanks for the help!!! :)
1 answer
asked by
Linda
374 views
how do i solve this
2 ln(x-3)= ln(x+5) + ln4
3 answers
asked by
math
533 views
I'm working on logarithmic equations and I'm stuck on how my book arrives at the next step.
First, they use the change of base
4 answers
asked by
Helper
493 views
solve the following:
Log(50x)+log(x-1)=2
1 answer
asked by
bob
305 views
1. solve for x: (log(base 2)x))^3 = log(base 2)x
2. solve for x: log(base 3) x-1 = log(base 3) 18
1 answer
asked by
Sara
269 views
Explain the differences between solving these two equations:
Brake down the steps. log3(x - 1) = 4 and log3(x - 1) = log34 )
3 answers
asked by
Andy
422 views
Explain the differences between solving these two equations:
•log3(x - 1) = 4 AND log3(x - 1) = log34 I think it has to deal
2 answers
asked by
Andy
909 views
I am stuck solving this problem, any help please..Many thanks
find all numbers x that satisfy the given equation ln(2x) -------
3 answers
asked by
Roy
572 views
log (x-9) - 109x=log 19
3 answers
asked by
andre
366 views
solve log2(3x-1)-log2(x-1)=log2(x+1)
i have absolutely no idea how to solve this. can anyone help me, please?
1 answer
asked by
Kelly
458 views
Evaluate the logarithmic equation for three values of x that are greater than 1, three values of x that are between 0 and 1, and
3 answers
asked by
chihuahualover2010
430 views
How to solve
Log (9x+5) - Log ((x^2)-1) = 1/2 16 16 (The 16 is from the logarithmic function : b) (y=log x) b Could anyone post
2 answers
asked by
Anonymous
623 views
Evaluate The Logarithmic Equation For 3 Values Of X Greater Than -1 3 Between -2&-1 &x=-1 Y = Ln(x + 2)
Y = Ln(x + 2)
1 answer
asked by
Dani
347 views
solve for x: log4 X - log4 2 = 2
log(2x) = 2 Now what do I do?
3 answers
asked by
Hannah
476 views
I don't know if I did this equation right..
ln 6x (greater than or = to) 4 I got 9.0997
1 answer
asked by
Ana
274 views
how do i do:
log(base10)(c^2-1)-2 = log(base10)(c+1)
1 answer
asked by
Ana
296 views
how do i solve these two problems?
3log(base5)^(x^2+9)-6 = 0 log(base8)^(n-3) + log(base8)^n+4)= 1 can you tell me step by step
4 answers
asked by
Ana
664 views
PLEASE HELP ME WITH THESE QUESTION AS MUCH AS POSSIBLE!!
Evaluate without a calculator. Give exact answers: a) log(log(10)) = ?
2 answers
asked by
jh
551 views
solve the equation:
log(base2)^(x-3)log(base2)^5 = 2log(base2)^10 I don't know how to solve it, can someone help me? Please and
4 answers
asked by
Ana
451 views
log[3](7x-3)>=log[3](5x)
2 answers
asked by
alex
1,223 views
solve log4(x-1) =3
1 answer
asked by
meron
311 views
Been trying to solve this equation and I keep getting 3...any advice would be appreciated
log2 (x+5)=4+log2 (x-1)
1 answer
asked by
Amber
348 views
CONDENSE INTO THE LOG OF A SINGLE QUANTITY:
(1) Base 7 2/3 log( z - 2 ) (2) 2 ln8 + 5 ln( z - 4 ) (3) Base 4 1/2 [ log( x + 1 ) +
3 answers
asked by
Sam
1,514 views
how do you solve problems like :
log3x-log5=1
3 answers
asked by
vanessa
764 views
log_3(2x - 1) = 2, Find x.
Here's what I've done: log_3(2x) * log_3(1) = 2 log2x/log3 * log1/log3 = 2 trial and error... log2
4 answers
asked by
Anonymous
572 views
proof:
2/ log a base 9 - 1/ log a base 5 = 3/ log a base 3??
1 answer
asked by
MAYA
282 views
Convert to Logarithmic equations.
10. 4^-3 =1/64 I have the answer as log4 1/64 =-3 11. 144^1/2 =12 I have the answer as log
7 answers
asked by
Shawn
1,251 views
the question is
50 = -18logx + 84 then i did -34 = -18logx 17/9 = logx what do i do next?
1 answer
asked by
Cynthia
277 views
sovle for x:
4log33x=28. how do i do this....please help:(
2 answers
asked by
MILEY!:)7
597 views
solve log(x +9) - log x=3
3 answers
asked by
john
354 views
I need help solving this logarithmic equation: ln x + ln (x+3) = 1.
I know ln x + ln (x+3)=ln [x(x+3)] and that is ln x^2 + 3x
3 answers
asked by
Kelsey
389 views
Can someone please explain to me how to solve logarithmic equations? Some examples are: -5=log2X
3^5x+1= 40 and
2 answers
asked by
JaneLee
607 views
Solve, round to four decimal places if necessary:
log4(x-9)=2 Answer: x-9=4^2 x-9=16 x=11 log4(z)+log4(z-3)=1 Answer: z+z-3=1
3 answers
asked by
Lucy
710 views
I need to solve for k'eq:
-13.8= -2.479 ln k'eq -11.321= ln k'eq How do I get the ln out of the way in order to solve for k'eq?
1 answer
asked by
stew
356 views
log72-log(2x/3)=0
3 answers
asked by
yaz
1,472 views
log 3x=log2+log(x+5)
1 answer
asked by
Anonymous
295 views
please check my answers.
Solve the logarithmic equation. Be sure to reject any value that is not in the domain of the original
3 answers
asked by
Ang
948 views
(1/3)LN27 + 2LNx = LN(2-x)
i think i just need help getting started. I assume that your LN notation is log to base e. I will call
1 answer
asked by
Marie
475 views
(1/3)LN27 + 2LNx = LN(2-x)
i think i just need help getting started.
1 answer
asked by
Marie
1,025 views
Is the answer to log sub a 2 = .4, log sub a 3 = .5, log sub a 5 = .8 is it 2.9? Is the answer to log sub 5 (2x+3) = 2 is the
1 answer
asked by
Sara L.
384 views
I posted this question before:
What is the area enclosed by the graph of the absolute value(3x)+ the absolute value(4y)=12 I
1 answer
asked by
sara
540 views
Write the following logarithmic equation in exponential form?
1- log0.001 = -3
4 answers
asked by
DAVE
1,758 views
solve log2(x+1)-log2x=2
6 answers
asked by
anonymous
1,707 views
Solve simultaneously log (x-1)+2logy=2log3 and logx+logy=log6
3 answers
asked by
FAITH
1,410 views
Select all statements that are true.
(log_b\(A\))/(log_b\(B\))=log_b\(A-B\) (If ) log_1.5\(8\)=x, text( then ) x**(1.5) =8.
2 answers
asked by
Randy
1,353 views
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Parent Categories (15)
Algebra
Algebra/Equations
Algebraic Equations
Calculus
Equations
Equations and Expressions
Equations and Inequalities
Equations and Logarithms
Exponential Equations
Exponents and Logarithms
Logarithms
Math
Mathematical Equations
Mathematics
Numerical Analysis