廣義積分,則計(jì)算后是下列中哪個(gè)結(jié)果()?
A.I=1 B.I=-1 C.I=1/2 D.此廣義積分發(fā)散
廣義積分的值是:()
A.1 B.-1 C.1/2 D.廣義積分發(fā)散
廣義積分等于:()
A.收斂于(2/3)ln2 B.收斂于(3/2)ln2 C.收斂于(1/3)ln(1/4) D.發(fā)散