Y=2x-3
Hope this helps. :)
Here we're discussing the "nth partial sum of a geom series."
1 - r^n
The formula for that is s(n) = a(1) ---------------
1-r
We can subst. the given values and see where that takes us:
1 - (-2)^6 1 - 64
105 = a(1)*---------------- = ----------*a(1) = -21*a(1)
1-(-2) 3
105
Solving this for a(1): a(1) = --------- = -5 (answer)
-21
Answer:
The answer is "
".
Step-by-step explanation:
Answer:
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Step-by-step explanation:
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Answer:
b
Step-by-step explanation:
2.5 hours
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