x = 1
y = -3/2
Solution: (1, -3/2)
//Hope it helps.
The price of a litre of milk increased from $1.25 in 2004 to $1.35 in 2006. What is the average price increase per year?
1 answer:
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Looks like your function is
Rewrite it as
Recall that for , we have
If we replace with
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By the ratio test, the series converges if
Solving for gives the interval of convergence,
We can confirm that the interval is open by checking for convergence at the endpoints; we'd find that the resulting series diverge.