Open Question: what is the relationship between dewpoint and the amount of water vapor in the air?
Open Question: What is the recurrence relationship for 2xy'' -(3+2x)y' +y?

Open Question: What is the recurrence relationship for 2xy'' -(3+2x)y' +y?

use frobenious method. I don't get this one.

For the answer you're supposed to get something like [ 1 + x/3 - x^2/6 - x^3/6.....]

Urgent!!! I keep getting the wrong answer.

Sub k for n towards the end. Use C for the coefficients.

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Open Question: determine the relationship between Δm/m and Δg/g from the relationship,m=4pie^2/g?