1. y = ln (x² - 3)
   Find y'.
    
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2.  y = x ln x
   Find y'.
      
   
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3.  y = ln \/(x - 3)
   Find y'.
   
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4.  y = sin x ^{tan x}
   Find y'.
   
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5.  y = 9 ^{ln x}
   Find y'.
   
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6.  y = log₁₀x²
   Find y'.
   
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7. Sketch y = ln³x naming all extreme values, inflection points, and asymptotes.
   
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