#7-13 Evaluate the definite integral. J e5 1 dx / x(l+lnx) Answer(s) submitted:

Question

#7-13

Evaluate the definite integral. J e5 1 dx / x(l+lnx) Answer(s) submitted: (incorrect) 8. The value of J - 8 0 (x - 5)2dx is Answer(s) submitted: (incorrect) 9. The velocity function is v(t) = - t2 + 5t - 6 for a particle moving along a line. Find the displacement and the distance traveled by the particle during the time interval [-2,6], displacement =_ distance traveled =_ If needed, see page 405 of your textbook (378 in older books) for the definitions of these terms. Answer(s) submitted: (incorrect) 10. J 5 3 5x2+1 / x2 dx = Answer(s) submitted: (incorrect) Generated by ©WeBWorK, http://webwork.maa.org. Mathematical Association of America 11. Evaluate the definite integral J 8 1 8x2+10 / ~ x Answer(s) submitted: (incorrect) 12. The acceleration function (in m / s2) and initial velocity for a particle moving along a line is given by a(t) = -5t - 20, v(0) = -25, 0

Explanation / Answer

7. log 6 = 1.79

8. -2072/3

10.152/15

11.612.63

13.152.079

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