- #1
CinderBlockFist
- 86
- 0
ok guys, i don't see how e^2ln|t| = t^2 can someone explain it to me please? Seems so easy but i don't see it.
CinderBlockFist said:ok, so far i tried this. I know e^(lnx) = x
so, i broke the e^(2ln|t|) into to parts:
e^2 times e^(ln|t|) which equals t (from the top identity)
so I am left with e^2 times t. which is te^2
but the book says it equals t^2..so what happened to the e? (exponential function)
This equation represents a mathematical relationship between the natural logarithm of a number (ln) and its exponential value (e).
This is because the natural logarithm of a number (ln) is the inverse of the exponential function. Therefore, raising e to the power of 2ln cancels out the natural logarithm, leaving only the original number (t) squared.
This equation is commonly used in physics and engineering to describe exponential growth or decay processes. It can also be used to model relationships between variables in various scientific fields.
This equation can be solved by taking the natural logarithm of both sides, which eliminates the exponential function. This results in a simpler equation that can be solved using basic algebraic methods.
This equation can be used in a variety of real-life scenarios, such as calculating compound interest, predicting population growth, and modeling radioactive decay. It is also commonly used in economics, biology, and other fields that involve exponential processes.