Solving Log2(2x)+log2(x+2)>log2(16) algebraically

Solving Log2(2x)+log2(x+2)>log2(16) algebraically

logs edexcel c2 iygb paper z question 6

Twice a first number decreased by a second number is 6. The first number increased by four times the second number is 39. Find the numbers

1.find the value of Of each of the following, giving your answer an integer Log64+Log69 2.Let Log3P=6 and Log3Q=7 Find Log3(P/Q) By expanding the logarithm 3.Solve...

If a bacterial culture starts with 9000 bacteria and doubles every 15 minutes, how many minutes will it take the population to reach 26000?

ln(4)-ln(x)=-0.15

Hi, I am very confused on solving the following. I really have no idea how to solve it and Im freaking out. a) 8 raised to -log822 b) (log10)3 c) √ln1 d)...

So, in all, I'm really just asking how I would use log in general. (Please answer in a 'for dummies' format please! :) Not exactly the best with the vocabulary!) Due to some research, I've learned...

You have to use the formula y=P(1+r/n)^nt to solve it

Given that log_2(3) • log_3(4) • log_4(5)..... log_n-1(n) • log_n(n+1) = 10, find the value of n. NEED ANSWER ASAP

You know to divide both sides of the equation by P and obtain the formula A/P = (1+r/n)^(nt) However, you cannot easily isolate and solve for the time t since it is part of the exponent...

y=(log3X) -1 When finding the table of values, I removed the brackets and did 3y =x-1 but ended up with a different set then the one in my book. Also , if...

Hello, Im trying to solve for x. Its been days now I try to understand but I cant seem to. I understand how to solve for x for my other problems but this one is just really tough for me. So it says...

Hi,I need help solving for x for : logx2 (101) = logx+1 (101) The bases are not the same so im guessing you have to use change of base formula...

Solve 1. log16x=3/2 2.logx81 = 3 3. Log21/8 = x thanks

In this question each stage of your working must be shown and must not contain a logarithm. Simplify 1/2 log2 36+ 2 log2 8 - log2 24.

log5 [ (a2b3 )/(25) ] . Its log base 5. My question is when there is an even number you have to write it with the absolute value sign right?

Please help answer for the years

If f(x)=logx, solve (fºfºf)(x)=0 for x

solve 1)log24+2log28=x 2)log5(x+2)-log5 7 = 2log53 thanks this site helps a lot!