Determine whether the statement is true or false.

?	(?1)n n!
n=0

=

1

e

Determine whether the statement is true or false.

If

1

0

f(x) dx = 0, then

f(x) = 0

for

0 ? x ? 1.

Determine whether the statement is true or false.

If a_n > 0 and lim n??

a_{n + 1}

a_n

lim n?? a_n = 0.