Evaluate
2a+3-\frac{2}{5a}
Expand
2a+3-\frac{2}{5a}
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\frac{10\left(a-\left(-\frac{1}{20}\sqrt{305}-\frac{3}{4}\right)\right)\left(a-\left(\frac{1}{20}\sqrt{305}-\frac{3}{4}\right)\right)}{5a}
Factor the expressions that are not already factored.
\frac{2\left(a-\left(-\frac{1}{20}\sqrt{305}-\frac{3}{4}\right)\right)\left(a-\left(\frac{1}{20}\sqrt{305}-\frac{3}{4}\right)\right)}{a}
Cancel out 5 in both numerator and denominator.
\frac{2a^{2}+3a-\frac{2}{5}}{a}
Expand the expression.
\frac{10\left(a-\left(-\frac{1}{20}\sqrt{305}-\frac{3}{4}\right)\right)\left(a-\left(\frac{1}{20}\sqrt{305}-\frac{3}{4}\right)\right)}{5a}
Factor the expressions that are not already factored.
\frac{2\left(a-\left(-\frac{1}{20}\sqrt{305}-\frac{3}{4}\right)\right)\left(a-\left(\frac{1}{20}\sqrt{305}-\frac{3}{4}\right)\right)}{a}
Cancel out 5 in both numerator and denominator.
\frac{2a^{2}+3a-\frac{2}{5}}{a}
Expand the expression.
Examples
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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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