Question

calc 2,

Can you please help me with this ?

https://www.dropbox.com/s/zrjo5qro7b4ccvl/Screenshot%202013-12-15%2014.10.38.jpg

Answer 1

Please someone, help me :(

Answer 2

just the 2nd one

Answer 3

(ii) from part 1

Answer 4

hm

Answer 5

@kc_kennylau

Answer 6

@.Sam.

Answer 7

@Callisto

Answer 8

please...someone:(

Answer 9

\[\left\{ \frac{n!}{{{n}^{n}}} \right\}\underset{n=1}{\overset{\infty }{\mathop{{}}}}\,\]

Answer 10

\[
\frac { n!}{n^n}= \frac 1 n \frac 2 n \frac 3 n \frac 4 n \cdots \frac n n\leq \\
\frac 1 n \frac n n \frac n n \frac n n \cdots \frac n n\leq \frac 1 n
\]

Answer 11

it goes to zero