Homework Help: Math

Posted by Anonymous on Monday, July 9, 2012 at 10:24am.

Solve the exponential equation. Use a calculator to obtain a decimal approximation, correct to two decimal places, for the solution.

7^4x = 4.9

Math - Steve, Monday, July 9, 2012 at 10:47am
4x log7 = log4.9
x = log4.9/(4log7)
x = 0.20

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