5. [-/1.04 Points] DETAILS SCALCET9 5.XP.2.020. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Consider the following theorem. Theorem If f is integrable on [a, b], then ((x ) dx = lim [Ax , ) Ax n -+00 1= 1 where Ax = _ b - and x; = a + ix. n Use the given theorem to evaluate the definite integral. ( x 2 - 4X + 5 ) dx Need Help? Read It 6. [-/1.04 Points] DETAILS SCALCET9 5.2.022. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Express the limit as a definite integral on the given interval. lim -Ax, [1, 4] 1=1 ( x/ )