Question

let f(x)= 1/x and g(x)= (1/25)x. find area bounded by curves and straight lines x=2 and x=7.

Answer 1

answer:

i don't understand where the "5" limit came from.

Answer 2

www.wolframalpha.com/examples/Calculus.html

Answer 3

\[\int\limits_{2}^{7} 1/x + x/25\]

Answer 4

thank you for the link, eric, but i want to be able to do the calculation