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x -ax+b Ifa, ß are the roots of x2-...
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x -ax+b Ifa, ß are the roots of x2-ax+b=0, then lim x→a X – Al is (a) B – a (c)2a (b)a-B (d) 2B X
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( lim _{x rightarrow infty} frac{e^{x^{2}-9 x+b}-1}{x-alpha} ) ( =2-beta ) (3) Ans
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