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March 1 in-class
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Notice that you may need to adjust the starting value k=0 if your series starts at k=1
Notice that you may need to adjust the starting value k=0 if your series starts at k=1
2
Expression 3: "a" left parenthesis, "k" , right parenthesis equals left parenthesis, 1 quarter , right parenthesis Superscript, "k" , Baseline
a
k
=
1
4
k
3
"n"
n
"a" left parenthesis, "n" , right parenthesis Has graph. To audio trace, press ALT+T.
a
n
Start sum from "k" equals 0 to "n" , end sum, "a" left parenthesis, "k" , right parenthesis Has graph. To audio trace, press ALT+T.
n
∑
k
=
0
a
k
0
0
r1c2: 1
1
r1c3: 1
1
r1c4:
1
1
r2c2: 0.2 5
0
.
2
5
r2c3: 1.2 5
1
.
2
5
r2c4:
2
2
r3c2: 0.0 6 2 5
0
.
0
6
2
5
r3c3: 1.3 1 2 5
1
.
3
1
2
5
r3c4:
3
3
r4c2: 0.0 1 5 6 2 5
0
.
0
1
5
6
2
5
r4c3: 1.3 2 8 1 2 5
1
.
3
2
8
1
2
5
r4c4:
4
4
r5c2: 0.0 0 3 9 0 6 2 5
0
.
0
0
3
9
0
6
2
5
r5c3: 1.3 3 2 0 3 1 3
1
.
3
3
2
0
3
1
3
r5c4:
5
5
r6c2: 9.7 6 5 6 2 5 times 10 to the negative 4th power
9
.
7
6
5
6
2
5
×
1
0
−
4
r6c3: 1.3 3 3 0 0 7 8
1
.
3
3
3
0
0
7
8
r6c4:
6
6
r7c2: 2.4 4 1 4 0 6 times 10 to the negative 4th power
2
.
4
4
1
4
0
6
×
1
0
−
4
r7c3: 1.3 3 3 2 5 2
1
.
3
3
3
2
5
2
r7c4:
7
7
r8c2: 6.1 0 3 5 1 6 times 10 to the negative 5th power
6
.
1
0
3
5
1
6
×
1
0
−
5
r8c3: 1.3 3 3 3 1 3
1
.
3
3
3
3
1
3
r8c4:
8
8
r9c2: 1.5 2 5 8 7 9 times 10 to the negative 5th power
1
.
5
2
5
8
7
9
×
1
0
−
5
r9c3: 1.3 3 3 3 2 8 2
1
.
3
3
3
3
2
8
2
r9c4:
9
9
r10c2: 3.8 1 4 6 9 7 times 10 to the negative 6th power
3
.
8
1
4
6
9
7
×
1
0
−
6
r10c3: 1.3 3 3 3 3 2 1
1
.
3
3
3
3
3
2
1
r10c4:
10
1
0
r11c2: 9.5 3 6 7 4 3 times 10 to the negative 7th power
9
.
5
3
6
7
4
3
×
1
0
−
7
r11c3: 1.3 3 3 3 3 3
1
.
3
3
3
3
3
3
r11c4:
r12c2:
r12c3:
r12c4:
4
5
powered by
powered by
"x"
x
"y"
y
"a" squared
a
2
"a" Superscript, "b" , Baseline
a
b
7
7
8
8
9
9
over
÷
functions
(
(
)
)
less than
<
greater than
>
4
4
5
5
6
6
times
×
| "a" |
|
a
|
,
,
less than or equal to
≤
greater than or equal to
≥
1
1
2
2
3
3
negative
−
A B C
StartRoot, , EndRoot
pi
π
0
0
.
.
equals
=
positive
+
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