Expand the following: a) x(x - 6) b) x(4x + 1) c) 2x(5x + 4) d) 3x(5x - y)
2 answers:
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Answer:
The statement in the question is wrong. The series actually diverges.
Step-by-step explanation:
We compute
Therefore, by the series divergence test, the series diverges.
EDIT: To VectorFundament120, if is a sequence, both
and
are common notation for its limit. The former is not wrong but I have switched to the latter if that helps.
The answer is 256pi if you have a calculator, and it says to put it in 3.14 for pi, do the same steps I show here, but instead of pi, you would put 3.14. But I hope this helps you
