30z2 Evaluate the integral: /25 – æ² (A) Which trig substitution is correct for this integral? Ox = 5 sec(0) Ox = 5 sin(0) Ox = 25 tan(0) Ox = 25 sec(0) 5 tan(0) Ox = 25 sin(0) (B) Which integral do you obtain after substituting for æ and simplifying? Note: to enter 0, type the word theta. de (C) What is the value of the above integral in terms of ? + C (D) What is the value of the original integral in terms of æ? + C

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