Evaluate
\frac{20}{13}\approx 1.538461538
Factor
\frac{5 \cdot 2 ^ {2}}{13} = 1\frac{7}{13} = 1.5384615384615385
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\frac{12}{3.9\times 2}
Express \frac{\frac{12}{3.9}}{2} as a single fraction.
\frac{12}{7.8}
Multiply 3.9 and 2 to get 7.8.
\frac{120}{78}
Expand \frac{12}{7.8} by multiplying both numerator and the denominator by 10.
\frac{20}{13}
Reduce the fraction \frac{120}{78} to lowest terms by extracting and canceling out 6.
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Simultaneous equation
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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