Consider the parametric equations below. x = 9 + tet, y = (t2 + 1)et, 0 ≤ t ≤ 2set up an integral that represents the area of the surface obtained by rotating the given curve about the x-axis. integral (0 to 2) dtuse your calculator to find the surface area correct to four decimal places.

Idon't want to fail summer school.the probabilities of contamination in medicine capsules due to the presence of heavy metals and different types of microbes are given in the table.the probability of capsule b having microbial contamination is (the same as, greater than, less than) the probability of capsule d having it.