[일반] 수잘알 형들 공부중인데 도와줘

[익명(122.37)]

대학교 기초수학반 수강중인데 잘 모르겠어서 질문함 ㅠㅠ 도와줘

[heisenberg(asdf5447)]

1번 답
https://www.wolframalpha.com/input/?i=∫%281%2F%28x√%282x%2B1%29%29%29

[heisenberg(asdf5447)]

2번 답
https://www.wolframalpha.com/input/?i=∫%281%2F%28√x%282%2Bx%5E%281%2F3%29%29%29