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es:elasticidad-punto [2019/05/06 17:22] (current) federico created |
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+ | \[E_{x,y} =\frac{\frac{\Delta q}{q}}{\frac{\Delta p}{p}}\] | ||
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+ | \[E_{x,y} =\frac{\Delta q}{\Delta p}\cdot\frac{p}{q}\] | ||
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+ | Otra: | ||
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+ | \[x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}\] | ||