SOLUTION: Operations on Rational Expressions Simplify each and state the excluded values. 3x/10 * 9/7x

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Question 965955: Operations on Rational Expressions Simplify each and state the excluded values.
3x/10 * 9/7x

Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
%28%283x%29%2F%2810%29%29%2A%28%289%29%2F%287x%29%29

%283x%2A9%29%2F%2810%2A7x%29

%2827x%29%2F%2870x%29

27%2F70

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So %28%283x%29%2F%2810%29%29%2A%28%289%29%2F%287x%29%29 simplifies to 27%2F70 where x%3C%3E0 to avoid division by zero errors.