Prove the quotient law of logarithms by applying algebraic reasoning.?

Prove the quotient law of logarithms by applying algebraic reasoning.?

log(1-y) + log(4-y) = log(18-10y)

This an from a works sheet about logarithms and I am so confused.

The log base b of 5th root b squared is x

On a graph, graph the function f(x)=a^x and g(x)=log sub a x when a=2, a=.5 and a=1. how many points of intersection does each value of a produce ?

How are they not equal to one another. Please explain why. Thank you!

logb(sqrt 128/3)

I've been studying all night (and unit) for a test on logarithms tomorrow, but it doesn't make sense. I get the most basic concepts, but things like finding x as an exponent don't make sense. For...

A company runs food service concessions for sporting events throughout the country. Their marketing research department chose a particular football stadium to test market a new jumbo hot dog. It was...

An investment earns 7% interest, compounded annually. The amount, A, that the investment is worth as a functioning time, t, in years is given by A(t) - 500(1.07)^t. 1) Initially, when...

-1/4logw=log1-2log7 how to solve ?

I don't know the transformations neither do I know which one will give me a y-intercept

Its equivalent logarithmic form is b= x= y=

Is it 1 or is it 2x+1? There are a couple ways of solving it, either by change or base which will give you one, or converting it into exponential form which gives 2x+1. Which one is correct...

Leave as a simplified fraction a) 3=log sub 9(x/729) b)log sub 4y=1/3log sub 4(1728) - log sub 4(8)+log sub 4(14) c) write in log form: e^.23=1.259

A B C D E F G H I J K L M 1 2 3 4 5 6 7 8 9 10 11 12 13 N O P Q R S T U V W X...

logarithims simplification and expansion

Solve for T, using natural log please!!

A strain of bacteria grows exponentially. Immediately after 2 hours there were 1000 bacteria, and immediately after three hours there were 5000 bacteria. If no bacteria die, then the time it takes...

If the half-life of sodium-24 is 3.1 hours, then the time it takes sodium-24 to decay from 148 grams to 5.2 grams is?