Calculus  Verification
posted by Paul .
Hello, I just wanted to verify this definite integral and if my answer is good:
a = 1 and b = 4
integral of
(1  1/x^2)(x^2 + 1/x) dx
= (x + 1/x)(x^3/3 + lnx) + C
(4 + 1/4)(64/3 + ln4)  (1 + 1)(1/3 + ln1)
= 96.56  0.6666 = 95.89
THank you
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