数学大神,求解啊!!!
UsethemethodofcylindricalshellstofindthevolumeVgeneratedbyrotatingtheregionboundedbyt...
Use the method of cylindrical shells to find the volume V generated by rotating the region bounded by the given curves about the specified axis.
y = 10x − x2, y = 21; about x = 3
答案不是112.5pi嘛???!!!为什么不对啊!
求解啊!!
方程是y = 10x - x^2, y = 21; 展开
y = 10x − x2, y = 21; about x = 3
答案不是112.5pi嘛???!!!为什么不对啊!
求解啊!!
方程是y = 10x - x^2, y = 21; 展开
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