Evaluate
\frac{17}{12g}
Differentiate w.r.t. g
-\frac{17}{12g^{2}}
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\frac{5\times 4}{12g}-\frac{3}{12g}
To add or subtract expressions, expand them to make their denominators the same. Least common multiple of 3g and 4g is 12g. Multiply \frac{5}{3g} times \frac{4}{4}. Multiply \frac{1}{4g} times \frac{3}{3}.
\frac{5\times 4-3}{12g}
Since \frac{5\times 4}{12g} and \frac{3}{12g} have the same denominator, subtract them by subtracting their numerators.
\frac{20-3}{12g}
Do the multiplications in 5\times 4-3.
\frac{17}{12g}
Do the calculations in 20-3.
Examples
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y = 3x + 4
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Simultaneous equation
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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