I have the following equation.

Then I want to solve to t, and the solution is

I must be missing something....why is and not ?

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- Feb 9th 2010, 05:25 PMtacticalRadio-active decay problem.
I have the following equation.

Then I want to solve to t, and the solution is

I must be missing something....why is and not ? - Feb 9th 2010, 05:30 PMdedust
- Feb 10th 2010, 03:12 AMHallsofIvy