How can you get 48 from this limit ? lim whn x goes to three of (6x^3-2x^2-5x) ?
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You put x=3 in (6x^3-2x^2-5x)... 6*3^3-2*3^2-5*3=? If you want the direct proof(with epsilon), you can ask...
Originally Posted by Lastdayonearth How can you get 48 from this limit ? lim whn x goes to three of (6x^3-2x^2-5x) ? Should the 6 be a 3 ?
Originally Posted by Also sprach Zarathustra You put x=3 in (6x^3-2x^2-5x)... 6*3^3-2*3^2-5*3=? If you want the direct proof(with epsilon), you can ask... I did it the same way, but the answer is not 48 as you can see ? So if this is the right way, then 48 is wrong ?
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