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Logarithmic equations
Page 2
Questions (332)
solve the logarithm equation log2(x^2-2x+5)=2
3 answers
asked by
Benedicta
337 views
Show that log9 (xy2
) = ½ log3 x + log3 y
3 answers
asked by
Anonymous
377 views
Given that x²+y=5xy show that
A) 2log(x+y/√7)=logx+logy B)log(x-y/√3)=½(logx+logy)
3 answers
asked by
Dawn
537 views
log3^x=p and log18^x=q show that log6^3=q divide by p-q
3 answers
asked by
Rowen
475 views
4 log x + 5 log x - 7 log x = log 16?
4 answers
asked by
Mutane
2,346 views
Equation:
t=5(logP/log0.5) P is the percentage of caffiene in the bloodstream related to t, time elapsed in hours Suppose you
3 answers
asked by
Zoe
857 views
Solve
log(5x-1) = 2 + log(x-2)
4 answers
asked by
Lindsay
556 views
Solve for x: log5(x-2)+ log5 (x-4) = log6(x-1)
3 answers
asked by
Jeconiah
686 views
solve the logarithmic equation.
log(5x+7)=1+log(x-9)
4 answers
asked by
kristina
637 views
Logbase3(4X +1) -Logbase3(3X -5) =2
3 answers
asked anonymously
32 views
Solve for x: log3(x^2-4)-log3(x+2)=2
4 answers
asked by
julie
650 views
how do i solve:
log4x^3 + log2x^1/2 = 8 please help me
3 answers
asked by
jenny
440 views
How would I solve this Equation?
DB = 10log(I/Io) DB = 10log (140 Io/Io) DB = 10 log (140) DB = ????? This is as far I have
3 answers
asked by
Marcy
1,357 views
Write the equation log243(81)=4/5 in exponential form.
My answer is 243^4/5=81. Evaluate 9^log9(54). My answer is 6. Are these
4 answers
asked by
Lucy
1,971 views
log50+log(x/2)=2
2 answers
asked by
yaz
740 views
If $\log_{b/a} a^2 b = 2$, where $a$ and $b$ are positive real numbers, then find $\log_{ab} b$.
2 answers
asked by
shelly
49 views
Solve for x in the equation:log_10 x+log _10 (x+2)=2
2 answers
asked anonymously
30 views
Solve for x in the equation:log(5x-4)=log(x+2)+1/3
2 answers
asked anonymously
29 views
Log(3x+8)-3log2=log(x-4)
2 answers
asked anonymously
37 views
Log2(x-14y)=3 and logx-log(y+1)=1 solve semultaneously
1 answer
asked by
Paulus
74 views
(1) log(4+x) base 8 + log y base 8 = 2 log(x+52) base 4 - log y base 4= 2
(2) if log (p+q) base 3 =1 and log (2p-q) base 2 = 2
1 answer
asked by
Anna
52 views
Log2(6)+3log2(2)
2 answers
asked by
Makhaweni
226 views
log 𝑥 − log(𝑥 − 1) = 2
2 answers
asked by
Abby
177 views
Find the exact solution and estimated solution to the equation using natural logarithms. If there is no solution, enter DNE in
1 answer
asked by
Rachel
245 views
logb+zlogc=log( )
2 answers
asked by
Josh
489 views
An equation for loudness(L) in decibels (dB) of a sound source as a function of its relative intensity (R) is below.
L=10log(R)
3 answers
asked by
ALEX
619 views
solve. provide the exact answer when possible. when not possible round to 4 decimal place.
a) ln(x) +2 = ln(x+3) (Nina, please be
3 answers
asked by
Writeacher
438 views
Solve each logarithmic equation. Check for extraneous solutions
log42 = log21 +log(x-1)
3 answers
asked by
Austin
596 views
how do you solve logarithms with log in the exponent?
4 answers
asked by
Charles
355 views
Solve for X in
(Log X)-6Log X+9=0 ³ ³
3 answers
asked by
Wisdom
704 views
Solve log4(x-6)= -1
4 answers
asked by
Harper
661 views
solve for x if -2=log(3x+5)
1 answer
asked by
Mace
266 views
Solve: log(8y+12)=2
1 answer
asked by
Sean
312 views
Solve the following algebraically.
log3(x) + log3(x-2) = 1 Are the solutions 3 and -1?
3 answers
asked by
Anonymous
641 views
4^log16 (7)
the base of the log is 16. 4 is being raised to the entire log16 (7). show all steps please!
1 answer
asked by
help!
440 views
Please help..
How to answer if.. 2log8/6 + 2^2log3 - 2log12 Thank you so much
1 answer
asked by
darren
389 views
Logb(base a)=3/2
log d(base c)=5/7 and a-c=9 then b-d=? Plz help me
1 answer
asked by
Collins
418 views
ln56/ln7=ln8. Is this true or is this false? How can I find this out?
2 answers
asked by
jenny
908 views
solve. Round your answer to 3 decimal places. show work
ln(2-x)=-2
1 answer
asked by
Naiya
422 views
given that equation 2logx +log2= log5+10.solve for x
3 answers
asked by
Albino manyiel
450 views
Could you please verify and calculate the following logarithmic equation:
y = 2log_2(2)(x+2)-4 , in which x=2. So the equation
5 answers
asked by
Kid
435 views
log(x+2)+log(x-3)=log(x+29)
1 answer
asked by
Andrew
281 views
1.evaluate without using a calculator
2logx+1=log900 2.solve the following equation A. 3log(x-2)=4.714 B. 16^x-3 = 8^2x+1
2 answers
asked by
Maria
578 views
Log(x-6) +Log(x+3)=1
Solve for x I think it has no solution but why?
3 answers
asked by
Anonymous
415 views
Solve for x
Log(x-6) +Log(x+3)=1
1 answer
asked by
Anonymous
350 views
Log(x-6) +Log(x+3)=1
1 answer
asked by
Anonymous
342 views
Write the equations in logarithmic form
216=6^3 I got 0 16-(1/4)^-2 1/2 thank you very much for your help
2 answers
asked by
Mary Ann
618 views
write the equations in logarithmic form
216 = ^63 answer In(e^4.5) 49 = (1/7) ^-2 answer 2=log(3x)
2 answers
asked by
Nellie
953 views
helo sir/madam
can u help me to solve this problem find the value of x in terms of b of the equation logb 2x-logb(x+2b)=1
1 answer
asked by
amy
407 views
I need help, can someone guide me through this problem?
log3(x + 2) + log3(4x – 1) = 5
4 answers
asked by
Me
374 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