Test:51 QNo:10

lim(x→∞) (x+1)(x²+x+2)

4 Answers

can anyone tell
the answer given is 0

\lim_{x\rightarrow infinity}\frac{x+1}{x^{2}+x+1}=\lim_{x\rightarrow infinity}\frac{\frac{1}{x}+\frac{1}{x^{2}}}{1+\frac{1}{x}+\frac{1}{x^{2}}}=0

since \frac{1}{x}\rightarrow 0\; as\; x\rightarrow infinity

u have changed the question

1357

Manish Shankar ·2009-06-19 05:37:47

Yes the question should be (x+1)/(x²+x+2).
It is misprinted here

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