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PC 4.4 Solving Exponential and Logarithmic Functions. Directions: Solve for x without the aid of a calculator. 1. 4 x =16 2.. 3 x =243 3. 7 x = 1 49 4.. 8 x =4 5. 3 4 x = 27 64 6.. 3 x-1 =27 7. lo g 10 x=3 8.. lo g 5 5x=2 ................
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