Log Problem

[djdownfawl]

Use logarithms to solve the equation for t.
A/(1+B e^(t\/2))=C

 

[Deleted member 4993]

Use logarithms to solve the equation for t.
A/(1+B e^(t\/2))=C

Does "\/" mean square root (?)?

Please share your work with us, indicating exactly where you are stuck - so that we may know where to begin to help you.

 

[djdownfawl]

A / (1+Be^(t/2) = C

 

[Deleted member 4993]

A / (1+Be^(t/2) = C

1 + Be^(t/2) = A/C

Now continue....

 

[djdownfawl]

t = 2(ln(a-c) - lnc) / B

??

 

[Deleted member 4993]

t = 2(ln(a-c) - lnc) / B

??

Not quite ...

Please show your intermediate steps. You have to divide by "B" - prior to using "ln".