Category: Week 9 group post: two wrong, one right (Page 2 of 2)

Albert S. David H. Daniel P

This is our work on the different tests don’t really have hints to give for this work but hope the work is enough to show the steps that need to be taken for the each test. And that’s mostly for the comparison test was the most odd problem to work out Danial was able to get a few and solve which is great since I (Albert) really struggle with these problems and his work did help see the steps to approach these problems.

Zanab Alawlaqi

Aleem Ahmed

Eduardo Luis Berroa-Wisky

Brygetee Al-Shawkani

Integral test- rederly question # 1 (Zanab)

Hint – Use the integral test 

If the function is: 

• Positive
• Continuous 
• Decreasing

Rewrite the series as a function of f(x) and there you can see it is continuous. Noticing that the denominator is squared you can already tell that the series is decreasing. 

Comparison Test: Rederly Question #5 (Eduardo)

Direct Comparison Test -Brygetee Al-Shawkani

Divergence Test – Aleem Ahmed

When using the divergence test you must find the sum of the limit. If it is greater then 0 the series will diverge if it is 0 or anything below zero it may either diverge or converge. 

Authors: Paa C, Redon B, Henry L