Question

definite integral on interval [4,9] of 2+x/2sqrt(x) dx?

Answer 1

\[\int\limits_{4}^{9}\frac{ 2+x }{ 2\sqrt{x}}dx\]

Answer 2

well did you try. what was your solution?

Answer 3

i dont know what to u-sub

Answer 4

1.break in two integrals
or
2.substitute \[\sqrt{x}=t,x=t^2,dx=2 t dt,\]
when x=4,t=?
similarly find t for x= 9
complete the problem.