g 2022 - MA Quiz: Timed sin (3x) Use L'Hopital's Rule to determine the next step in evaluating I i m X - 0 sin (7x) O "Hopital's Rule to d Because this results in the indeterminate form -, by LHR, this limit equals: use this results in th O A. 3 cos (3x) lim X -0 7 cos (7x) 3 cos (3x) Tim X-+0 7 cos (7x) O B. COs (3x) cos (3x) lim lim COS (7x) X-0 cos (7x) X-0 C 3 cos (3x) s lim O c. 3 cos (3x) sin (7x) - 7 sin (3x) cos (7xhr lim X-0 X-0 sin 2(7x)