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posted by Sandra Monday, July 13, 2009 at 5:57pm.
Perform the indicated operation (-2a²)/(3a²) X (20a)/(15a³)
Multiply the numerator and denominator: (-2a^2 * 20a) / (3a^2 * 15a^3) = (-40a^3) / (45a^6) A (5a^3) cancels out. (-8) / (9a^3)
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