4 integration Qs
2012-03-03 10:34 pm
1) The eqution of a curve y=bsin²(πx/a).Find the mean height of theportion for which x liesbetween b and a. 2) Find the length of thearc of parabola y²=4xfrom x=0 to x=4. 3) Find the length of thearc of cruve y²=x³from x=0 to x=5. 4) Find the length of arcof the cruve y=lnx between the point where x=1to x=2.
回答 (1)
2012-03-04 1:43 am
收錄日期: 2021-04-13 18:33:24
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https://hk.answers.yahoo.com/question/index?qid=20120303000051KK00347