Evaluate the integral by interpreting it in terms of areas. in other words, draw a picture of the region the integral represents, and find the area using high school geometry.
(0 → 4) ∫|2x−5|dx

17/2

Step-by-step explanation:

The graph of the given absolute funciton |2xd-5| is attached below

Find the area of each triangle using the graph

Take the area from x=0 to 4

break the graph into two right angle triangle

Area of the triangle = 1/2 times base times height

Green triangle x=2.5 to 4

base = 3/2  and height = 3

Area of green part =

Red triangle x=0 to 2.5

base = 5/2  and height = 5

Area of red part =

Total area=

answer:

what is your question that you ask

step-by-step explanation:

dc=6 square root of 3 and ac is 12 square root 3

c and d

step-by-step explanation:

square root of 3/2 = 18/c

cross multiply to get 18*2=√3*c

36/√3 * √3/√3 = c

c= 36*√3/3

c=12√3