Evaluate: [4 dx/(x²-4). A. In (x-2)(x + 2) + C C. 2 arc tan x/2 + C B. In (x + 2)/(x-2) + C D. 4 arc tan x/2 + C

Calculus: Early Transcendentals
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Chapter1: Functions And Models
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Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Provide a step-by-step but complete solution to this problem in Calculus.  Attached herewith a copy of the problem

Evaluate: 4 dx/(x²-4).
A. In (x-2)(x + 2) + C
C. 2 arc tan x/2 + C
B. In (x + 2)/(x-2) + C
D. 4 arc tan x/2 + C
Transcribed Image Text:Evaluate: 4 dx/(x²-4). A. In (x-2)(x + 2) + C C. 2 arc tan x/2 + C B. In (x + 2)/(x-2) + C D. 4 arc tan x/2 + C
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