Hi there. I have 3 calc questions I need answered... you only need to answer the boxes that are blank or have a red x... the boxes with green check marks mean they have already been correctly answered by me. thanks.

16. [0.8/1 Points] DETAILS PREVIOUS ANSWERS LARHSCALC2 2.3.133. Find the derivatives of the function f for n = 1, 2, 3, and 4. f(x) = x sin x n = 1 f'(x) = sin (x) + x(cos (x) ) n = 2 f'(x) = 2x sin (x) + x-cos(x) n = 3 f'(x) = 3x-sin (x ) + x cos (x) n = 4 f'(x) = 4x sin (x ) + x* cos (x) Use the results to write a general rule for f'(x) in terms of n. f'( X ) =To obtain the final expression for f '(t), simplify the expression. f'(t) = to (-sin t) - cos t(6+5) ( + 6) 2 to ( sin t) + cos t(6+5) 12 t sin (t) + 6 cos t ) X8. [0/1 Points] DETAILS PREVIOUS ANSWERS LARHSCALCZ 2.3.502.XP. MY NOTES I: Find an equation of the tangent line to the graph at the given point. (The graph is called a Witch ongnesi.) 18x y" x4+10x2+25 x