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Mathematics 13 Online
OpenStudy (anonymous):

Checking on an answer?

OpenStudy (anonymous):

They tell you that the first term has to be 880. If you plug in i=1 (the first term) for choice D, you'll get 880*(1/4) which isn't equal to 880

OpenStudy (anonymous):

Yep, I agree with that part

OpenStudy (anonymous):

So what answer does that leave?

OpenStudy (anonymous):

I'd agree with that

OpenStudy (anonymous):

Notice that when you plug in i=1 you now get 880 as you should

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