Write the sum using summation notation, assuming the suggested pattern continues.
-$$9 + 11 + 13 + 15 + \ldots + ( 2 n + 1 ) \ldots$$
A) $\sum _ { n = 5 } ^ { 20 } ( 2 n + 1 )$
B) $\sum _ { n = 4 } ^ { 20 } ( 2 n + 1 )$
C) $\sum _ { n = 5 } ^ { \infty } ( 2 n + 1 )$
D) $\sum _ { n = 4 } ^ { \infty } ( 2 n + 1 )$

Question

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The Answer of Write the sum using summation notation, assuming the suggested pattern continues.
-$$9 + 11 + 13 + 15 + \ldots + ( 2 n + 1 ) \ldots$$
A) $\sum _ { n = 5 } ^ { 20 } ( 2 n + 1 )$
B) $\sum _ { n = 4 } ^ { 20 } ( 2 n + 1 )$
C) $\sum _ { n = 5 } ^ { \infty } ( 2 n + 1 )$
D) $\sum _ { n = 4 } ^ { \infty } ( 2 n + 1 )$

Write the Sum Using Summation Notation, Assuming the Suggested Pattern 9+11+13+15+…+(2n+1)…9 + 11 + 13 + 15 + \ldots + ( 2 n + 1 ) \ldots9+11+13+15+…+(2n+1)…

Write the Sum Using Summation Notation, Assuming the Suggested Pattern $9 + 11 + 13 + 15 + \ldots + ( 2 n + 1 ) \ldots$