SOLUTION: -20b 2nd power/3a times 15a 3rd power/5b

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Question 117435: -20b 2nd power/3a times 15a 3rd power/5b
Answer by MathLover1(20849) About Me  (Show Source):
You can put this solution on YOUR website!
-%2820b%5E+2%2F3a+%29%2A+%2815a+%5E3+%2F5b%29...multiply nominator by nominator and denominator by denominator

-%2820b%5E+2%2A15a+%5E3%29+%2F%283a%2A5b%29....cancel 15 from nominator, 5, and 3 from denominator
-20b%5E+2%2Aa+%5E3+%2F%28a%2Ab%29....cancel a and bfrom denominator
-20a+%5E2%2Ab+