+ 0o Consider the improper integral dx. What will be an appropriate solution and answer? x2+ 2x+2 A lim Arctan (x+1) 0. %3D w- 00 lim Arctan (x+ 1) 4 %3D none of the choices 元 lim Arctan (x+1) 4 w 00 E) lim Arctan (x – 1) = does not exist %3D W- 00

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