The partial sum is .
The expression is .
Substitute the corresponding values.
\.
Graph :
\Graph the functions ,
and
.
Observe the graph :
\.
The functions are ,
and
.
Tabulate the values for different values of .
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\
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Observe the table :
\.
Graph:
\![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
\
| ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
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