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Mathematics 7 Online
OpenStudy (anonymous):

Solve 4^x=12

OpenStudy (kira_yamato):

4^x=12 x ln4 = ln12 x = ln12 / ln4

OpenStudy (anonymous):

x ≈ 0.27 x ≈ 0.56 x ≈ 1.79 x ≈ 19.93

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