Calculate the following limit, show all steps. lim x-1- In (x2 + 1) 1x + 1]

Question

Question

math calculus

Answer 1

Answer #1

X-1 In(x2 +1) Given limit lim |x+1 5-(x+1) if x+1<0 we know that (x+11=3 (x+1) if x+1>0 In (x2 +1) In (x2 +1) lim +++ (x+11

6 5 4 3 (x from -2.7 to 0.7) 2 1 -2.5 -2.0-1.5 -1.0 -0.5 0.5

from the graph x approaches to right of -1 then limit value goes to positive infinity.

Answer 2

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