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# Elmwood c3 question Watch

1. Can someone help me find A? I literally have no idea how to do so.

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2. (Original post by Lilly1234567890)

Can someone help me find A? I literally have no idea how to do so.

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I don't think it's possible to do so analytically unless you know of the lambert W function, but otherwise a pretty obvious solution (by insprection) is a = 2.5.

tl;dr only way to do this one is to guess it.
3. (Original post by Zacken)
I don't think it's possible to do so analytically unless you know of the lambert W function, but otherwise a pretty obvious solution (by insprection) is a = 2.5.

tl;dr only way to do this one is to guess it.
Oh okay thanks!

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4. (Original post by Lilly1234567890)
Oh okay thanks!

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No problem.

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