Let A be the 2-dimensional region under y=1x{“version”:”1.1″…
Let A be the 2-dimensional region under y=1x{“version”:”1.1″,”math”:”y=1x”}, above the x-axis, and to the right of x=1.{“version”:”1.1″,”math”:”x=1.”} Let B be the volume generated by rotating A around the x-axis. Does A have infinite or finite area? Does B an infinite or finite volume?
Read Details