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Mathematics 8 Online
OpenStudy (anonymous):

Logarithms: 52x =20

OpenStudy (anonymous):

Is it 52^x?

OpenStudy (anonymous):

Sorry i meant to type 5^2x=20

OpenStudy (anonymous):

5^2x = 20 2x * ln(5) = ln(20) 2x = ln(20)/ln(5) x = 1/2 * ln(20)/ln(5) Use calculator to compute.

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