Can you help with this

just the correct options no need for explination

Question 6 (2 points) 2 Evaluate lim \":3 '9 algebraically. using the proper notation, the correct 93}3 3' '27 answer is 06 W O3 Question 7 (1 poi nt) The derivative of f(a:) = (3:32 4)3 . without simplifying. is Of'(a:) = 6 (31:2 4)2 O f'(ai) = (183:) (3a:2 4)2 0mm) = (as 4? (6m) (3) O f'(m) = (3m) (3a:2 4)2 (6m) Question 8 (2 points) 2 The derivative of g(a:) = a: . cos 3:132.without expanding and simplifying, is 03:32 [cos(:u3)] 6:32 [2 sin(3m2)] 023(2 cos 33:) 02:32 [cos(3a:2)] m2 [2 cos(3a:2)] 02m. cos(3a:2) [sin(3:62)] . 6:6. :82 Question 9 (2 points) Differentiate the function given. f (9) = V cos 20