Let's evaluate the ratio test:

The limit as
of this quantity is 3, which is more than 1. So, the series diverges.
3 months, i just answered this same question lol.
1/2 and 1/3 1/4. Is the answer I automatically thought of
They both equal the same thing.
So you would write/type the answer that they equal the same thing.
For this one you can use 3/8 + 3/8 since 3+3 is equals to 6 and the 8 stays as it is.
I hope this helps.
YOU'RE WELCOME :D