单项选择题
广义积分等于:()
A.收敛于(2/3)ln2 B.收敛于(3/2)ln2 C.收敛于(1/3)ln(1/4) D.发散
A.A B.B C.C D.D
A.-16sin2t·cos2tdt B.-16sin2t·cos2tdt C.16sin2t·cos2tdt D.16sin2t·cos2tdt