Part C

How many ${?}^{133}Ba$ atoms are left in the sample after $200$ years?

$x^a$

$x_b$

$\frac{a}{b}$

$\sqrt[\phantom{2}]{x}$

$\sqrt[n]{x}$

vec$(x)$

hat$(x)$

$|x|$

$x*{10}^n$

$N=$

Previous Answers

Request Answer

Incorrect; Try Again; $5$ attempts remaining