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\lim _{x \rightarrow 3} \frac{x+1-\sqrt{x+13}}{x-3} |
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Answer» by taking x=3 we will get 0/0 form so using L'hospital rulelim x->3 (1-1/(2root(x+13)))/1=1-1/2root(3+13)=1-1/2*4=1-1/8=7/8 |
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