Write Out the Sum $$\sum _ { k = 1 } ^ { 5 } \frac { k + 1 } { k + 2 }$$

question 41

Multiple Choice

Write out the sum. Do not evaluate.
- $$\sum _ { k = 1 } ^ { 5 } \frac { k + 1 } { k + 2 }$$

• A) \(\frac { 1 } { 3 } + \frac { 2 } { 4 } + \frac { 3 } { 5 } + \frac { 4 } { 6 }\)
• B) \(\frac { 6 } { 7 }\)
• C) \(\frac { 2 } { 3 } + \frac { 3 } { 4 } + \frac { 4 } { 5 } + \frac { 5 } { 6 } + \frac { 6 } { 7 }\)
• D) \(\frac { 1 } { 2 } + \frac { 2 } { 3 } + \frac { 3 } { 4 } + \frac { 4 } { 5 } + \frac { 5 } { 6 }\)

Understand the relationship between specific brain regions and the development of anxiety disorders.

Grasp the concepts of how obsessive thoughts and compulsive behaviors relate to anxiety.

Recognize how anxiety disorders can result from conditioning processes.

Comprehend various perspectives (bio-psycho-social) on the origins and maintenance of anxiety and related disorders.

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