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# Solve for A1/A2 in terms of R (logs)?

R = 2.3log(A1 + 3000) - 5.1

R = 2.3log(A2 + 34,000) - 7.5

### 1 Answer

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- Bail OutLv 69 years agoFavorite Answer
R = 2.3log(A1 + 3000) - 5.1

gives

(R+5.1) = 2.3log(A1 + 3000)

log(A1 + 3000) = (R+5.1)/2.3

(A1 + 3000) = 10^[(R+5.1)/2.3]

A1 = 10^[(R+5.1)/2.3] - 3000

similarly

A2 = 10^[(R+7.5)/2.3] - 34000

Hope that helps.

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