# precalc

Suppose that u=log(2) and v=log(5). Find possible formulas for the following expressions in terms of u and/or v. Your answers should NOT involve any log's.

a) log(0.4)=
b) log(0.08)=
c) log(2500)=

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2. 👎 0
3. 👁 440
1. a) u - v

b) u - 2 v

c) 2 u + 4 v

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2. 👎 0

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