Use the logarithm rules to prove.... log(5/36) - log(5/9) equals -log4 Show all working

Use the logarithm rules to prove.... log(5/36) - log(5/9) equals -log4 Show all working

Consider the funciton f given by f(t)=log100(t/10) Find values for a and b such that f(t)=a+logb(t)?

I know what changing the base of a logarithm does graphically, but I'm having trouble trying to explain it mathematically

log10250=?

This is the problem: ½ log a (x+2) + ½ log a (x-2) = 2/3 log a 27 And, this is what the teacher gave as notes to solve the problem: Log a √x+2 + log a...

The value of log 3 is 0.3031 and the value oc log 4 is 0.4771 find the value of log60

What is x in the equation log1/2 (1/9)=log2x2

radium 226 has a half life of 1620 years, is used in medicine for treatment of disease. Find the Value of K for radium-226.

QUESTION IS: 1/5 [5ln (x + 9) - ln x - ln (x^2 - 9)]

log 3 (x + 6) + log 3 (x - 6) - log 3 x = 2

ln (x - 3) - ln (x + 8) = ln (x - 6) - ln (x + 8)

The equation is log6 and then 1 over the square root of 6.

Show all work, step by step.

Show all steps. The equation is f(x)=log (x+5 over x-2)

Show all steps.

The 3 is outside of the root and the 125 is in the root.

After 3 days a sample of radon-222 has decayed to 58% of its original amount. a) What is the half life of radon-222? b) How long will it take the sample to decay to 20% of its original amount...

This question is about logarithms

Solve the Equations 1.log x=6 I got 100,000 but I am just checking to see if I am correct 2. log(lower)5 (regular)5^3 I got 3 ...

Here is another one: Normal solution of boric acid is mvb and it contains p% boric acid. How much I have to add more pure boric acid (Xb) so that the solution would have P% boric acid...