Inactive Tutor answered • 03/24/14
Tutor
New to Wyzant
∑{n=0,26}((-1)^n 2n)
= 0-2+4-6+8-10+...+48-50+52
= 0+1+1+...
= 26
Dalia S.
asked • 03/23/14evaluate the following
sigma^26 n=0(-1)n2n
Follow
•
2
Add comment
More
Report
1 Expert Answer
Still looking for help? Get the right answer, fast.
Ask a question for free
Get a free answer to a quick problem.
Most questions answered within 4 hours.
OR
Find an Online Tutor Now
Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.
