2 tan(4x-1)–3 cos²(4x-1) dy cos(4x-1) 4. If we let u = 4x -1 for the ', what's going to be the resulting formula? S(2 tan u sec u – 3 cos u) du А. 4 S(2 tan u sec u – 3 cos u) du В. S(2 sin u sec² u – 3 cos² u sec u) du C. D. -4 J(2 tan u sec u – 3 cos u) du

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