Q. Simplify. Express your answer as a single fraction in simplest form. 10bc3−bc55
Identify common denominator: Identify the common denominator.The common denominator for the fractions10bc3 and bc55 is 10bc5.
Rewrite fractions: Rewrite each fraction with the common denominator.For the first fraction, multiply both the numerator and the denominator by c5 to get 10bc53c5.For the second fraction, multiply both the numerator and the denominator by 10 to get 10bc550.
Combine fractions: Combine the fractions.Now that both fractions have the same denominator, we can combine them into a single fraction.(3c5)/(10bc5)−(50)/(10bc5)=(3c5−50)/(10bc5)
Simplify numerator: Simplify the numerator if possible.The numerator 3c5−50 cannot be simplified further because there are no common factors between 3c5 and 50.
Check denominator: Check if the denominator can be simplified.The denominator 10bc5 is already in simplest form because there are no common factors that can be canceled out with the numerator.
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