Please help me with these circuit training- product and quotient rules questions. Thank you so much!

Product and Quotient Rule Circuit.pdf Answer: x(2 cos x - x sin x) Answer: -2 sin x cos x # y = x sin x y = cscx Answer: 6x2 + 11x - - Answer: 3x-7 2XVI y = cot x # y = secx (HINT: Rewrite this trig function.) Answer: 3x +14x Answer: - csc x cot x (3x+7)2 3x +7x # y = 1-x2 # y= sin x x2 Answer: x cos x + sin x Answer: 29 (3x+7)3 3.X+ 7 # y = x2 cosx Answer: -cscax Answer: sin x+cos x+1 (1+sin x)? # Given f (5) = 3, f'(5) = 3x +7, g(5) = 2x - 1, g'(5) = 4. # y = sin x (HINT: Rewrite as sin x . sin x . ) If k(t) = 904, calculate k