r
3
Exercise
1J
S*
=
4920
820
6561
729
c
r
=
0.5
5
g
0.199
d
d=
6
w
=
48
5
48
=
70
56
e
Wj
=
4,
w
2
=
8,
d
=
8

4
=
4
As
1000
is
a
multiple
of
4,
the
largest
multiple
of
4
less
than
999
would
be
996.
n
=
249
S
249
=
124
500
f
Wj
=
2
w
i=4
r
=
2
5
=42
o
Not
converging
as
r=
1.5.
3
4
«
■
*
A
5
“
i
=
2
l
"
r
"l
5
_2__
1.
4
5
_
2
5
2
1
2
1
=
^
=
_
5
2
1
Not
converging
as
r
=
2
1
81
81
5,..
=
—
x

2
2
Not
converging
as
r
=
2
1
g
r
=
—
2
n1
256
2
d
=
4
S
J0
=
2400
seats
3
The
series
is
1
+
2
+
4
+
...
5
=63
family
members
5„
=
2
Any
infinite
geometric
series
where
Irl
<
1,
r
*
0
3
Any
infinite geometric
series
where
r
<
1,
r
>
1
4
S
M
=
30
Total
distance
=
48
ft.
5
17892
000
gallons
Exercise
II
4
The
series
is
1
+
2
+
3
+
...
d2
S
2
=
78
But
since
there
are
two
12
hour
cycles
in
a
24hour
day:
5,.
=
78
x
2
=
156
chimes
24
5
The
series
is
5
+
9
+
13
+
...
S
4S
=
4752
line
segments
3
Use
an
r
value
that
is
a
factor
of
64.
For
example,
r
=
2:
2,
4,
8,
16,
32,...
Exercise
1G
1
r
=
1.5
u
u
~
2306
^
268
435
456
2
=

1
951
125
A'
=
2
or
x
=
6
4
n
=
9
5
r
=
2
6
iv
J0
=
303
students
7