Evaluate if y = x² sinx + 3x*tanx dx a. 2xcosx + 12x3sec²x b. x?cosx + 2xsinx + 3x*sec2x+ 12x³tanx c. 2xsinx + 12x³tanx d. x²sinx + 2xcosx + 3x*tanx + 12x³sec?x

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