[微積] 一題微積曲率求解(代po)
Find the point on the curve
y=3x^3+10x^2+4x
at which the curvature K is zero??
(A)x=-10/3
(B)x=9/10
(C)x=-9/10
(D)x=-10/9
(E)x=10/9
請求版上大大的神解題,謝謝
--
※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 42.73.113.0
※ 文章網址: https://www.ptt.cc/bbs/Math/M.1463580414.A.CED.html
推
05/18 23:32, , 1F
05/18 23:32, 1F
→
05/19 00:41, , 2F
05/19 00:41, 2F
推
05/19 10:46, , 3F
05/19 10:46, 3F
→
05/19 11:41, , 4F
05/19 11:41, 4F
→
05/19 11:49, , 5F
05/19 11:49, 5F
→
05/19 11:50, , 6F
05/19 11:50, 6F