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Question 10 82-2 Evaluate the integral: dx V36 - 22 (A) Which trig substitution is correct for this integral? Ox = 6 sec(0) Ox - 36 tan(0) Ox - 6tan(0) Ox - 36 sec(0) Or - 36 sin(0) Ox - 6 sin(0) (B) Which integral do you obtain after substituting for a and simplifying? Note: to enter 0, type the word theta. do (C) What is the value of the above integral in terms of 0? + C (D) What is the value of the original integral in terms of ac? + C