Evaluate
\frac{6}{5m}
Differentiate w.r.t. m
-\frac{6}{5m^{2}}
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\frac{16}{5m}-\frac{2\times 5}{5m}
To add or subtract expressions, expand them to make their denominators the same. Least common multiple of 5m and m is 5m. Multiply \frac{2}{m} times \frac{5}{5}.
\frac{16-2\times 5}{5m}
Since \frac{16}{5m} and \frac{2\times 5}{5m} have the same denominator, subtract them by subtracting their numerators.
\frac{16-10}{5m}
Do the multiplications in 16-2\times 5.
\frac{6}{5m}
Do the calculations in 16-10.
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Limits
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