Use left and right endpoints and the given number of rectangles to find two approximations of the area of the region between the graph of the function and the x-axis over the given interval. Put answer to 4 decimal places please!
f(x) = cos(x), (0, π/2), 4 rectangles
?_______< Area <__________?
Calc. Question(: Area?
2015-08-02 5:16 am
回答 (1)
2015-08-02 5:34 am
✔ 最佳答案
LHS : ( π/8) [ cos 0 + cos π/8 + cos π/4 + cos 3π / 8 ]RHS..replace cos 0 with cos π/2
收錄日期: 2021-04-21 12:03:59
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https://hk.answers.yahoo.com/question/index?qid=20150801211617AAmPkMi