Evaluate
\frac{2x^{2}+1}{x^{2}+x+1}
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\frac{2x^{2}+1}{x^{2}+x+1}
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\frac{2x^{2}+1}{x^{2}+x+1}
Combine x^{2} and x^{2} to get 2x^{2}.
\frac{2x^{2}+1}{x^{2}+x+1}
Combine x^{2} and x^{2} to get 2x^{2}.
Examples
Quadratic equation
{ x } ^ { 2 } - 4 x - 5 = 0
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Matrix
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
Simultaneous equation
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Differentiation
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Integration
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Limits
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