# Worksheet: Infinite Series in Sigma Notation

In this worksheet, we will practice calculating the sum of an infinite geometric series in sigma notation.

Q1:

Evaluate .

• A
• B The series is divergent so it has no sum.
• C
• D
• E

Q2:

Evaluate .

• A
• B
• C
• D The series is divergent so it has no sum.
• E

Q3:

Evaluate .

• A
• B
• C
• D The series is divergent so it has no sum.
• E

Q4:

Evaluate .

• A
• B
• C
• D The series is divergent so it has no sum.
• E

Q5:

Evaluate .

• A2
• B The series is divergent so it has no sum.
• C
• D
• E

Q6:

Evaluate .

• A
• B The series is divergent so it has no sum.
• C
• D18
• E

Q7:

Evaluate .

• A4
• B
• C
• D The series is divergent so it has no sum.
• E

Q8:

Evaluate .

• A
• B
• C
• D The series is divergent so it has no sum.
• E

Q9:

Evaluate .

• A
• B The series is divergent so it has no sum.
• C
• D
• E

Q10:

Evaluate .

• A
• B The series is divergent so it has no sum.
• C
• D
• E

Q11:

Evaluate .

• A
• B
• C
• D The series is divergent so it has no sum.
• E

Q12:

Evaluate .

• A
• B The series is divergent so it has no sum.
• C
• D
• E

Q13:

Evaluate .

• A
• B
• C
• D The series is divergent so it has no sum.
• E

Q14:

Evaluate .

• A
• B The series is divergent so it has no sum.
• C
• D
• E

Q15:

Evaluate .

• A
• B The series is divergent so it has no sum.
• C
• D
• E