For $n\geq -2$, 1+3+5+.....+(2n+5)=

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For $n\geq -2$, 1+3+5+.....+(2n+5)=

E

Editor

Sep 18, 2022

For $n\geq -2$, 1+3+5+.....+(2n+5)=

Difficulty: Easy

A:

(n+2)^{2}

B:

(n-2)^{2}

C:

2n+1

D:

(n+3)^{2}

ID: 63273db9ca83163ac3a11673