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Quotient Rule Solve

Use the Quotient rule to simplify. (Show all work)
 
-20a^7b^c^9/5a^4b^2c^5

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Jason S. | My goal is the success of my students. Knowledge-Patience-HonestyMy goal is the success of my students. K...
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-20a7bc9
----------
5a4b2c5
 
-20/5 = -4
 
a7/ a4  = a7-4 = a3
 
b1/ b2 = a1-2 = b-1  or 1/b
 
c9/ c5 = a9-5 = c4
 
Multiply them all together:
 
-4 * a3 * (1/b) * c4  
 
 
 
Answer:
 
-4ac4
---------
     b