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OpenStudy (anonymous):
please help evaluate!
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OpenStudy (anonymous):
OpenStudy (anonymous):
What do you think E shape means?
OpenStudy (anonymous):
summation?
OpenStudy (anonymous):
good, and what does summation mean?
OpenStudy (anonymous):
summing up something/adding together
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OpenStudy (anonymous):
good. n is the index yes?
OpenStudy (anonymous):
i'm confused
OpenStudy (anonymous):
what do you think the 1 below the ∑ and 7 above the ∑ mean?
OpenStudy (anonymous):
i'm not sure
OpenStudy (anonymous):
so, when n = 1, you'll get a number, yes? Where do you think we can get that number from?
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OpenStudy (anonymous):
i have no idea
OpenStudy (anonymous):
What do you do to 2(-2)^(n-1) when n = 1?
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