一道高数题求检查——定积分分部积分法有没有高手帮我检查一下我这题有没有做错,因为参考答案最后面那一项

您可能感兴趣的试题

• 1The first thing to do after receiving a credit card is to______.A．sign the back of itB．act

  The first thing to do after receiving a credit card is to______.

  A．sign the back of it

  B．activate the card

  C．call the bank

  D．choose a password

  请帮忙给出正确答案和分析，谢谢！

  点击查看答案进入在线练题题不想做，我帮你做
• 2分部积分法、求大神做例题… 大一高数
  分部积分法、求大神做例题… 大一高数 
  
  点击查看答案进入在线练题题不想做，我帮你做
• 3高数,用换元积分法
  高数,用换元积分法 
  
  点击查看答案进入在线练题题不想做，我帮你做
• 4Which of the following sentences does NOT contain an attributive clause？A．It is said that

  Which of the following sentences does NOT contain an attributive clause？

  A．It is said that the U. S. government had made public a survey that is about human rights.

  B．Those who do not keep their promise can be regarded as promise-breakers.

  C．My father"s words, which are heartfelt and sincere, touch my heart.

  D．She asked the reason why there was a delay.

  请帮忙给出正确答案和分析，谢谢！

  点击查看答案进入在线练题题不想做，我帮你做
• 5高数题!要用分部积分法!
  高数题!要用分部积分法! 
  
  点击查看答案进入在线练题题不想做，我帮你做
• 6语言主要通过什么影响人们的健康A、生活环境B、劳动条件C、心理D、精神生活E、生活方式

  语言主要通过什么影响人们的健康

  A、生活环境

  B、劳动条件

  C、心理

  D、精神生活

  E、生活方式

  请帮忙给出正确答案和分析，谢谢！

  点击查看答案进入在线练题题不想做，我帮你做
• 7下列有关局部兴奋的叙述，正确的是A、随刺激的增大而减少B、可由产生部位向周围形成衰减性扩布C、不

  下列有关局部兴奋的叙述，正确的是

  A、随刺激的增大而减少

  B、可由产生部位向周围形成衰减性扩布

  C、不表现不应期

  D、能引起时间性和空间性总和

  E、终板电位不属于局部兴奋

  请帮忙给出正确答案和分析，谢谢！

  点击查看答案进入在线练题题不想做，我帮你做
• 8大一高数分部积分法求解
  大一高数分部积分法求解 
  
  点击查看答案进入在线练题题不想做，我帮你做
• 9According to the news, which statement is CORRECT？A．Americans also use pumpkins for cookin

  According to the news, which statement is CORRECT？

  A．Americans also use pumpkins for cooking during the holiday of Thanksgiving.

  B．Americans have grown pumpkins in south America for hundreds of years.

  C．Pumpkins will grow even if the female flower is not pollinated at the right time.

  D．People only use pumpkins in pies, bread and cakes.

  请帮忙给出正确答案和分析，谢谢！

  点击查看答案进入在线练题题不想做，我帮你做
• 10高数定积分分部积分法,
  高数定积分分部积分法, 
  
  点击查看答案进入在线练题题不想做，我帮你做