Question

∫ [2,1] (5+z/7)dz

Answer 1

no im not very good at it, thanks!

Answer 2

If your lower limit is 2, then:
\[\int\limits_{2}^{1}(5+\frac{ z }{ 7 }) = -73/14\]

Do you remember how to take definite integrals?

Answer 3

If you will have more problems you should review taking definite integrals. It will make solving these problems much easier.

Answer 4

\[\int\limits_{a}^{b}f(x)dx = F(b)-F(a)\] Integrals of polynomial equations can be broken up and taken as separate integrals.

Have you taken/done any Indefinite Integrals?