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Beginning Problem 28 on p. 34 |
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n=10 |
t |
S |
k |
d=difference |
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(initial) |
t=a |
S=a |
k=1 |
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|
10 |
t+d=a+d |
S+t=a+(a+d)=2a+d |
2 |
|
|
10 |
t+d=a+2d |
S+t=3a+3d |
3 |
|
|
10 |
t+d=a+3d |
S+t=4a+6d |
4 |
|
|
10 |
t+d=a+4d |
S+t=5a+10d |
5 |
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|
10 |
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6 |
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|
10 |
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7 |
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|
10 |
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8 |
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|
10 |
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9 |
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