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\frac{21}{12}+\frac{32}{12}+\frac{10}{3}=\frac{7}{4}\left(\frac{8}{3}+\frac{10}{3}\right)
Least common multiple of 4 and 3 is 12. Convert \frac{7}{4} and \frac{8}{3} to fractions with denominator 12.
\frac{21+32}{12}+\frac{10}{3}=\frac{7}{4}\left(\frac{8}{3}+\frac{10}{3}\right)
Since \frac{21}{12} and \frac{32}{12} have the same denominator, add them by adding their numerators.
\frac{53}{12}+\frac{10}{3}=\frac{7}{4}\left(\frac{8}{3}+\frac{10}{3}\right)
Add 21 and 32 to get 53.
\frac{53}{12}+\frac{40}{12}=\frac{7}{4}\left(\frac{8}{3}+\frac{10}{3}\right)
Least common multiple of 12 and 3 is 12. Convert \frac{53}{12} and \frac{10}{3} to fractions with denominator 12.
\frac{53+40}{12}=\frac{7}{4}\left(\frac{8}{3}+\frac{10}{3}\right)
Since \frac{53}{12} and \frac{40}{12} have the same denominator, add them by adding their numerators.
\frac{93}{12}=\frac{7}{4}\left(\frac{8}{3}+\frac{10}{3}\right)
Add 53 and 40 to get 93.
\frac{31}{4}=\frac{7}{4}\left(\frac{8}{3}+\frac{10}{3}\right)
Reduce the fraction \frac{93}{12} to lowest terms by extracting and canceling out 3.
\frac{31}{4}=\frac{7}{4}\times \frac{8+10}{3}
Since \frac{8}{3} and \frac{10}{3} have the same denominator, add them by adding their numerators.
\frac{31}{4}=\frac{7}{4}\times \frac{18}{3}
Add 8 and 10 to get 18.
\frac{31}{4}=\frac{7}{4}\times 6
Divide 18 by 3 to get 6.
\frac{31}{4}=\frac{7\times 6}{4}
Express \frac{7}{4}\times 6 as a single fraction.
\frac{31}{4}=\frac{42}{4}
Multiply 7 and 6 to get 42.
\text{false}
Compare \frac{31}{4} and \frac{42}{4}.
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Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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