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`lim_(xrarr2) (3x^(2)-x-10)/(x^(2)-4)` |
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Answer» `underset(Xrarr2)"lim"(3x^(2)-x-10)/(x^(2)-4) ((0)/(0))` `=underset(xrarr2)"lim"((x-2)(3 x+5))/((x-2)(x+3))` `=underset(xrarr2)"lim"(3x+5)/(x+2)=(3(2)+5)/(2+2)=(11)/(4)` |
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