SOLUTION: Hi! I'm stuck on this question
∞
Σ (-1)x
1
It's sigma sign with infinity sign on the top, 1 on the bottom and (-1) to the power of x on the side. I have no idea
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-> SOLUTION: Hi! I'm stuck on this question
∞
Σ (-1)x
1
It's sigma sign with infinity sign on the top, 1 on the bottom and (-1) to the power of x on the side. I have no idea
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Question 825245: Hi! I'm stuck on this question
∞
Σ (-1)x
1
It's sigma sign with infinity sign on the top, 1 on the bottom and (-1) to the power of x on the side. I have no idea how to work it out so your help would be greatly appreciated. Thank you! Answer by tommyt3rd(5050) (Show Source):
