SOLUTION: Find the LCD of both fractions, then simplify the expression. Assume that no denominator equals zero. 5/6x^2y - 7/8xy^3

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Find the LCD of both fractions, then simplify the expression. Assume that no denominator equals zero. 5/6x^2y - 7/8xy^3      Log On


   

Question 441422: Find the LCD of both fractions, then simplify the expression. Assume that no denominator equals zero. 5/6x^2y - 7/8xy^3
Answer by Gogonati(855) About Me  (Show Source):
You can put this solution on YOUR website!
The LCD of both fractions is:24x%5E2y%5E3 Write the fractions with the LCD:
%285%2A4y%5E2%2F24x%5E2y%5E3%29-%287%2A3x%2F24x%5E2y%5E3%29=%2820y%5E2-21x%29%2F24x%5E2y%5E3