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Sequences and Series of Functions
Sequences and Series of Functions
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Intermediate
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Question 1 of 1
120s
intermediate (4/10)
conceptual
Why does the power series definition of
e
x
converge for every real number
x
?
Hide and think first
A.
Because
x
n
is zero for all large
n
B.
Because convergence is assumed by definition and does not need proof
C.
Because the ratio of consecutive absolute terms is
∣
x
∣/
(
n
+
1
)
and tends to zero
D.
Because every power series has infinite radius of convergence
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