The density function of X is given by Points (10)  
2
, 0 1 ( ) 0,
a bx x f x otherwise
   
If
3
[X]
5
E 
, find a and b?

i not know

step-by-step explanation:

maximum area = xy = (16)(32) = 512 ft2

to maximize the area of the garden, the side of the fence parallel to the side of the house should be 32 ft long, and the other two sides should both have length 16 ft.'

source

answer: no

step-by-step explanation: because the big angle will spread away the 2 side that it is on and make the opposite side even longer.