Calculus expert wanted. can someone solve this or at least try to explain to me the fundamental theorem of calculus (ftc).

a. By the FTC,

b. We can either evaluate the integral directly, or take the integral of the previous result. With the first method, we get

c. The derivative of the previous result is

which is the same as the answer given in part (a), so ...

d. ... yes

5x+40

5(x + 8)

7x - 49

7(x - 7)

18x + 9

9(2x + 1)

15x - 10

5(3x - 2)

step-by-step explanation:

for number one all you have to do is factor 5 out of 5x + 40

for number 2 factor 7 out of 7x - 49

for number three factor 9 out of 18x + 9

for number four factor 5 out of 15x - 10

step-by-step explanation: