## AmTran_Bus one year ago Can someone check this calc2?

1. AmTran_Bus

2. AmTran_Bus

Maybe I did not miss a negative anywhere

3. AmTran_Bus

Or maybe I did...

4. AmTran_Bus

@IrishBoy123 @zepdrix any idea

5. IrishBoy123

$$dy/dt = \frac{-2e^t}{e^{2t} - 1}$$ yes?

6. AmTran_Bus

Of the screenshot I'm posting now? Yes

7. AmTran_Bus

I need this in 7 mins :(

8. IrishBoy123

yes so what integral do you end up with? i get this $\int\limits \frac{e^{2x} + 1}{e^{2x} - 1} \ dx$

9. IrishBoy123

which does look like any of your answers but done in haste

10. AmTran_Bus

Try wolfram?

11. IrishBoy123

oops does NOT look

12. IrishBoy123

you can try it, will be better than me :-)) sorry could not help you better

13. AmTran_Bus

Ok please just try one more time my grade depends on this got 6 mins

14. AmTran_Bus

I got something close but not a choice...