Uh oh! Wolfram|Alpha doesn't run without JavaScript.
Please enable JavaScript. If you don't know how, you can find instructions
here
.
Once you've done that, refresh this page to start using Wolfram|Alpha.
Carbono-14 ( \tau_(1/2) = 5730 anos). Um fóssil tem 25% do C-14 inicial. Calcule sua idade
Carbono-14 ( \tau_(1/2) = 5730 anos). Um fóssil tem 25% do C-14 inicial. Calcule sua idade
Natural Language
Math Input
Extended Keyboard
