Factor
\frac{61}{2 \cdot 3 ^ {2}} = 3\frac{7}{18} = 3.388888888888889
Evaluate
\frac{61}{18}\approx 3.388888889
Quiz
Integration
5 problems similar to:
\int _ { 1 } ^ { 3 } \frac { x ^ { 2 } } { 3 } + \frac { 1 } { 2 }
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\frac{2\int _{1}^{3}\frac{x^{2}}{3}\mathrm{d}x+1}{2}
Factor out \frac{1}{2}.
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