nickymarden
limx→1+(x+2)/(x+1)



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nickymarden
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limx→1+(x+2)/(x+1)

nickymarden
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I just want to know why the numerator became 1

nickymarden
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1/limx→1+x+1 x has to be tending to 1 right?

TuringTest
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is this\[\lim_{x\to1^+}{x+2\over x+1}\]?

nickymarden
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no
\[\lim_{x \rightarrow 1}\]

nickymarden
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but i think it's supposed to be \[\lim_{x \rightarrow1}\]

DHASHNI
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3/2 is the ans!

nickymarden
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but in the books answer it says +\[+\infty\]

nickymarden
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but thanks :)

TuringTest
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if x is going to 1 then \(+\infty\) is certainly the answer

nickymarden
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then i'm right. and there was a typing error. Thank again.

TuringTest
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welcome :)