In Exercise, perform the indicated operations.In designing a building, it was determined t...

In Exercise, perform the indicated operations.

In designing a building, it was determined that the forces acting on an I beam would deflect the beam an amount (in cm), given by , where x is the distance (in m) from one end of the beam. Find the deflection for x = 6.85 m. (The 1000 and 20 are exact.)