Evaluate
\frac{6x^{2}}{x^{2}-4}
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\frac{6x^{2}}{x^{2}-4}
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\frac{9x^{2}-3x^{2}}{x^{2}-4}
Combine 3x^{2} and 6x^{2} to get 9x^{2}.
\frac{6x^{2}}{x^{2}-4}
Combine 9x^{2} and -3x^{2} to get 6x^{2}.
\frac{9x^{2}-3x^{2}}{x^{2}-4}
Combine 3x^{2} and 6x^{2} to get 9x^{2}.
\frac{6x^{2}}{x^{2}-4}
Combine 9x^{2} and -3x^{2} to get 6x^{2}.
Examples
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Simultaneous equation
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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