ense only if the integrand, (x),is a useful to extend to definition of the inte hen...
ense only if the integrand, (x),is a useful to extend to definition of the inte hen y-fa) has a vertical asymptote in we are integrating extends to positive o dx,for which the interval of integra ed sinceapprowches +u a is surely a famillar techeique by now omipute ?? k to all the other times this approach has s areas of plane ngions, finding volumes of otherwise difficult quantity Here is an example that exhibits delete shift alr mmand option