2 and (2/5) = 12/5
(12/5) divided by 3 = (4/5)
The answer is four fifths feet
This is not true. The infinite series

converges if and only if the sequence of its partial sums converges. The

-th partial sum is

but clearly this diverges as

gets arbitrarily large.
Answer:
the first one and the third one
Step-by-step explanation: