Evaluate the integral: 25 tan² 12x dx Choose the most appropriate answer. tan3 3 12x O 25 × 1 12 ln cos 12x + C 3 O tan 12x – 25x + C 12 - 25 tan 12x – 25x + C - 12 25 tan 12x 3 x In cos 12x|+ C 3

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