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

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

2x = x2 + x + 1 There should be 2 solutions. x= 0 is obvious but I can´t figure out how to solve for the other solution. Thanks! ...

Need a answer

I have this problem that according to the book, the steps do not come up to the answer which is 24. I hope someone can help me with this. Thank you. Log4 ^x - log 4 ^(x-18) = 1 Solve for...

log√x / y3 3√z

2log base 4 9 - log base 2 3

log4 x + log4 2 = 3

log35x3/y

3^(2log base 3 5)

log2 x + log2 (x-2) = 3

1/2 log4 x+3 log4 y

When a liquid is placed into a refrigerator, its temperature T°C at a time t minutes is given by the formula T=T*10^-kt The temperature is initially 100°C and drops to 40°C in 5 minutes. Find...

4(3x-7)=16

Solve for x (logarithms)

e3x=5x-1

ln(x+8)-ln(2x-5)=ln4

log3(x+3)-log3(x+2)=2

Create a formula then find the temp of the pie after 120 minuites

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...

log3(4x-7)=3