Evaluate
\frac{19a}{3}-\frac{23b}{4}
Factor
\frac{76a-69b}{12}
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\frac{1}{4}b+\frac{19}{3}a-6b
Combine -\frac{2}{3}a and 7a to get \frac{19}{3}a.
-\frac{23}{4}b+\frac{19}{3}a
Combine \frac{1}{4}b and -6b to get -\frac{23}{4}b.
\frac{3b-8a+84a-72b}{12}
Factor out \frac{1}{12}.
76a-69b
Consider 3b-8a+84a-72b. Multiply and combine like terms.
\frac{76a-69b}{12}
Rewrite the complete factored expression.
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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