Evaluate the following integrals showing each step. displaymode int x e^x dx. displaymode int x sin 2x dx. displaymode int e^(-x) x^2 dx. displaymode int [ln x]/[x^2] dx. find the center of mass of the region bounded by y = sin x between x = 0 and x = pi above the x-axis. displaymode integral from 0^pi t sin 2t dt. displaymode integral from (0)^(pi^2n^2) sin root(x) dx. (first substitution, then by parts)

What could explain what happened when the time was equal to 120 minutes

14 pointslet x be the seats in the small van and y the seats in the large van. how many seats does the large van have? a company uses two vans to transport worker from a free parking lot to the workplace between 7: 00 and 9: 00a. m. one van has 9 more seats than the other. the smaller van makes two trips every morning while the larger one makes only one trip. the two vans can transport 69 people, maximum. how many seats does the larger van have?

What is the result of the following division?