You can first condense the series to make it simpler to study. If <em>n</em> is odd, then <em>n</em> = 2<em>k</em> - 1, and if <em>n</em> is even, then <em>n</em> = 2<em>k</em> for some <em>k</em> ≥ 1. So for each <em>k</em>, you can pair up the <em>k</em>-th terms of the odd- and even-indexed series.
odd:
even:
So the series can be re-indexed as
By the root test, the series converges, since
Answer:
example of Analog computer=
Operational amplifiers
Answer:
this is the answer bb
Step-by-step explanation:
Answer:
1240000 (3 sig. fig.)
Step-by-step explanation:
1000000x(1.075)^3 ~= 1242296.875 = 1240000 (3 sig. fig.)