lim(x-->64) (x^(1/2)-8)/(x^(1/3)-4)
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lim(x-->64)(x^(1/2)-8)/(x^(1/3)-4)lim(x-->64)(x^(1/2)-8)/(x^(1/3)-4)lim(x-->64)(x^(1/2)-8)/(x^(1/3)-
lim(x-->64) (x^(1/2)-8)/(x^(1/3)-4)
lim(x-->64) (x^(1/2)-8)/(x^(1/3)-4)
lim(x-->64) (x^(1/2)-8)/(x^(1/3)-4)
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