Sample of wood contains 35% of the carbon - 14 living in a plant contains what is approximate age of the wood

5,730 old I had worked on this for a while.

5,370 my mom love these kind of problems

See diagram.we use washers to get the area and we will be integrating with respect to xouter radius is the  distance between y = e^x and y = -1    inner radius of washer is the distance between y = 1 and y = -1    the area of one cross-section of a washer is    solid lies between x = 0 and x = 2. the volume is    if you need this expanded, then    the question doesn't say to evaluate, so we're done.