2. 考研
  3. 1/18交换积分顺序，得∫0tdx∫xtsin(xy)2dy=∫0tdy∫0ysin(xy)2dx，故

1/18交换积分顺序，得∫0tdx∫xtsin(xy)2dy=∫0tdy∫0ysin(xy)2dx，故

admin2021-12-14  67
问题
选项
答案1/18
解析 交换积分顺序，得∫0tdx∫xtsin(xy)2dy=∫0tdy∫0ysin(xy)2dx，故
转载请注明原文地址:https://jikaoti.com/ti/HehRFFFM
0

考研数学二

相关试题推荐
随机试题
最新回复(0)