Sunday

January 22, 2017
Posted by **Trisan** on Sunday, October 18, 2009 at 11:39pm.

4s^-2-(4t)^-2

- Algebra 2 URGENT -
**Reiny**, Sunday, October 18, 2009 at 11:43pmI also answered this question for you a few minutes ago.

But...

you changed the exponent on the first term, which is the right way ?

Anyway, just follow the same steps, it is still a difference of squares question.