Hello, I need help with these grade 12 university level calculus and vector math questions, please. For a good review please be detailed and thorough when answering the questions. And please answer all the questions correctly too :) Thank you !

1. Find the derivative for each of the following functions: a) y = ex b) y=-e3x2-3x c) y = 2xln(4x2) d) y = 106x-22x2 e) y= 72 x f) s(t) = log4(t3 - 4t + 99) g) f(x) = log2((x -2)3 Vx+ 3) h) f (x) = xsin (x2)i) y = 3 ccs(x} + 25in (x) j) y = exsec (x2) 2. Determine the value of f'orr) (answers must be expressed in fractional form with radicals when necessary, not in decimal form. i) f(x) = sin(4x) 31: ii) f(x) = cos( ~1I>1 )+sin (E) 3. a) Find the 47'\" derivative of the function 9(2):) = sin (x) b) Find the 13'\" derivative of the function Mac) 2 sin(2x) 4. Find the derivative of each function, then Show that they are equal. Hint: you will need to use a trig identity from MHF4U. i] f(x) = sin(2x) cos (23:) ii) g(x) = sin (4x)