SOLUTION: Please help me solve this : express using positive exponents and if possible, simplify 5a (exponent -7) b (exponent 4)

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Please help me solve this : express using positive exponents and if possible, simplify 5a (exponent -7) b (exponent 4)      Log On


   

Question 836324: Please help me solve this : express using positive exponents and if possible, simplify 5a (exponent -7) b (exponent 4)
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
5a%5E%28-7%29b%5E4

5%281%2F%28a%5E7%29%29b%5E4

%285b%5E4%29%2F%28a%5E7%29

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Final Answer: %285b%5E4%29%2F%28a%5E7%29