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Logarithms
Page 10
Questions (1,350)
True or false (logx)^2=2logx
True or false in56/in7=in8 i got true for the first one and false on the second im sorry for posting
3 answers
asked by
Ryan
655 views
log ______ = -2.3
1 answer
asked by
yani
350 views
Write the following expression as a single logarithm: 4ln2x + ln(6/x) - 2ln2x
So I did... 4ln2x + ln(6/x) - 2ln2x = ln2x^4 +
2 answers
asked by
Kid
799 views
I don't understand how to do these w/o calc.
I tried to write it in a way that will make someone understand how to read it. Hope
3 answers
asked by
Katie
632 views
How do I rewrite without logarithms??
2. log x= log a - 4 log b 3. ln t= 3/2 ln a - ln p 4. log y = 3 log x + log 17
2 answers
asked by
Katie
1,017 views
Given log2=0.3010, log3=0.4771, log5=0.6690, and log7=0.8451...
Find a.) log8 b) log5/7 c.) log1.5 d.) log3/14 e) log12 I didn't
3 answers
asked by
Katie
735 views
Write each expression as a single logarithm
I need help really fast. I have to finish this by today. log4^3 + 1/2log4^8 - log4^2
1 answer
asked by
Bob
454 views
Use logarithms for these questions
After every 10 pages of painting, the ribbon in the dot matrix printer loses about 0.5% of its
3 answers
asked by
Joe
531 views
Express as sum or difference of logarithm
log of x(3x-5) to the base of 4
1 answer
asked by
Lea
406 views
logbase10^x+logbase10^y=4
1 answer
asked by
abigail
249 views
logx+logx+n-logx/n.plz solve with explanation thanks
3 answers
asked by
edward
477 views
i need help with these two homework problems
Use the Laws of Logarithms to combine the expression into a single logarithm log2 5
2 answers
asked by
Emma
726 views
Use the Laws of Logarithms to expand the expression.
loga(x^5/yz^6) Can anybody help me step by step pleassse?
2 answers
asked by
Melany
533 views
Write in exponential form.
Log[base a]B=2
1 answer
asked by
jane
443 views
The number of years that a stock of $40 increases to $50 at a rate of 8% per year can be written by the logarithmic expression:
l
2 answers
asked by
corey
472 views
log (sqrt4(x^16 / y^4))
What is the value of the expression when logx=8 and logy=1? My work: x=10^8 y=10 I tried to plug these in
2 answers
asked by
Selena
1,019 views
How is the graph of log (x – 5) translated from the graph of log x?
2 answers
asked by
Anonymous
942 views
Logarithms
The brightness of an astronomical object is called its magnitude. A decrease of five magnitudes increases the
1 answer
asked by
Anonymous
486 views
log 10 power 25 +10 log 10 power 4
1 answer
asked by
vyas pankaj
374 views
I need help with logs. Thank you!
Evaluate. 1. log base(3) 25 to the cubed root Condense. 2. 1/3logx + 2logy^3 -3log(z+1)
1 answer
asked by
Heather
341 views
Change the exponential statement 5^x=125 into an equivalent logarithmic statement.
I know the answer is log5(125)=(x) Just don't
2 answers
asked by
Julissa
1,018 views
write as a single logarithm 2IN plus In y munus In2y
1 answer
asked by
Jim
387 views
If log_5(9) = 1.365 and log_5(2)=0.431, then what is log_5(24)?
How to find the solution for this one?
3 answers
asked by
Clint
447 views
If log_10(2)=x and log_10(3)=y, then what is the value of log_10(15) in terms of x and y?
*the first logarithmic equation reads:
3 answers
asked by
Clint
349 views
Prove that log base a of x divided by log base a/b of x is equal to 1+log base a of(1/b)
Where do I start?
2 answers
asked by
Anonymous
508 views
5=log3(x^2+18)
3 answers
asked by
Anonymous
437 views
2Log5 2/5+log5√9-log5 72/125+log5√10
5 answers
asked by
Favour
48 views
Evaluate each logarithm.
log^2(subscript)36^3
1 answer
asked by
Zoe
424 views
Log(x-6) +Log(x+3)=1
Solve for x thank u
1 answer
asked by
Anonymous
330 views
Use the rules of logarithms to expand [(x+3)^4(x-5)^7]
3 answers
asked by
Anonymous
570 views
Write 4logb(X)-1/3logb(y)+2logb(z)as a single logarithm
Its log base b.
3 answers
asked by
Joey
1,773 views
Write the equation y = bx in logarithmic form.
4 answers
asked by
Anonymous
519 views
The logarithms of;0.016×0.084÷0.48
3 answers
asked by
Thankgod
275 views
log2(x+8)-log2(5)=4
1 answer
asked by
AJ
313 views
Hi! I'm really lost on how to do this. Does anyone know how to solve this? Thanks! :)
Condesne the expression to the logarithm of
1 answer
asked by
Raina
423 views
The question is:
ln(x-2e)+ln(x-3e)=2 I know about ln(xy)= ln(x)+ln(y), and I tried it but I can't simplify it without using
1 answer
asked by
Anonymous
329 views
Express the following in terms of Sum(or differnece) of logarithm's:
log sub-b T^5 W^2 Z
1 answer
asked by
Chris
380 views
Evaluate the given expressions (to two decimal places).
log 1.69 =123 log 2^512 = .09 log 2^1 = 0 log o.o46 =1.34 Thank you
2 answers
asked by
Mary Ann
642 views
Tell what the output value is for the function machine for the given values.
log 16.9=1.23 log2^152=9 log2^1=0 log0.046=1.34
1 answer
asked by
Mary Ann
411 views
Use the definition of logarithm to simplify each expression.
log10 10,000 log10 10 log10 10−4
2 answers
asked by
leelee kay
551 views
Write each expression in terms of common logarithms, and then give a calculator approximation (correct to four decimal places).
l
2 answers
asked by
Mary Ann
632 views
Simplify:
A) log(x+1)+3logx B) 2log4np-3log4p C) 2ln(3x)+ln(5x)-ln6xy D) 22log10+log1000-log1
3 answers
asked by
Veronica
405 views
find the exact x
log6^36 x= 2 log2^4 x= 2 log3^81 x= 4 Thank you for your help. I am trying.
4 answers
asked by
Mary Ann
553 views
Given that x=a^m and y=a^n.Express log^a(3 square root x over ay^2) in terms of m and n.
1 answer
asked by
mandy
375 views
Find the value of logb square root b - loga(1/a)
1 answer
asked by
mandy
384 views
4x=log base 5 of 90
1 answer
asked by
denise
392 views
log base 3of 6 + log base3 (3x + 1) = 2
1 answer
asked by
denise
356 views
log©ý 6 + log©ý (3x + 1) = 2
1 answer
asked by
denise
278 views
show that 2logx(a+b)= 2logx a+logx(1+ 2b/a + b^2/a^2)
1 answer
asked by
fizz
397 views
E^x/2.9099=ln 7.8x10^10
1 answer
asked by
Nicola
371 views
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