1. Evaluate:  log₈2
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2. Evaluate:  ln (1/e³)
   
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3. Evaluate:  log (1/1000)
   
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4. Evaluate:  log₃1
   
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5.   Solve for x:  log x = 4
   
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6. Solve for x:  ln x = 1/2
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7. Solve for x:  log₃ x = 1.2
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