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PLEASE HELP!!!!
IM SO LOST

PLEASE HELP!!!! IM SO LOST-example-1
User YogiAR
by
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1 Answer

5 votes

Answer:

To calculate
r, calculate the quotient of two consecutive terms.


r = ((2(n+1)!)/(2^(2(n+1))))/((2n!)/(2^(2n)))= (n+1)/(4)

For all
n \ge 4,
r>1, so the series converges, as the series grows (even more than) exponentially.

User Unor
by
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