Find the derivative of the following functions: (11 marks) (a) f(x) = (2x − 8)(3 + 2 + 7x)

(b) f(x) =(3+4)(3−2x)

(c) f(x) = [4 (1 − 2)]¼

(d) f(x) = 223

(e) f(x) =4+3ln 32

with steps . please anyone . will mark brainliest <3

11 feet 6 inches and 8 feet 6 inches

fwms@lil_ben06

step-by-step explanation:

a 4/6 = 9/12   not proportional

step-by-step explanation:

to find which are not proportional, we can use cross products

if it is true, they are proportional.   if it is not true, they are not proportional.

a 4/6 = 9/12

4* 12 = 6*9

48 = 54

not this is not proportional  

b 2/3 = 12/18  

2* 18 = 3 * 12

36 = 36

this is proportional

c 5/4 = 10/8  

5*8 = 4*10

40 = 40

this is proportional

d 7/5 = 35/25

7*25 = 5 * 35

175 = 175

is proportional

stethere all not eveanp-by-step explanation: