How to do this calculus problem? Lim X approaches 0...Square root of (1+x) minus 1 all over x
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How to do this calculus problem? Lim X approaches 0...Square root of (1+x) minus 1 all over x

[From: ] [author: ] [Date: 12-05-13] [Hit: ]
plug in 0.Answer: 1/2.......
lim √(1+x) -1
x-->0 x it says to evaluate it and im not sure how to do this. Thank you!!

-
multiply top and bottom by
sqrt(1+x) + 1.

lim(x-->0) ((1+x)-1))/(x*sqrt(1+x)+1))=x/(x*sqrt(1+…
simplify
lim(x-->0) 1/(sqrt(1+x) + 1).
plug in 0.
Answer: 1/2.
1
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