Start studying Calculus Learn vocabulary, terms, and more with flashcards, games, and other study toolsTan(2x)的导数是多少 : tan(2x)的导数为2sec^2x 推导过程先求外函数y=tan(x),即sec^2x,再求内函数2x的导,即2 故tan(2x)的导数为2sec^2x 导数的意义 如果函数y=f(x)在开区间内每一点都可导,就称函数f(x)在区间内可导这时函数y=f(x)对于区间内的每一个Tan 2x ≠ 2 tan x by Shavana Gonzalez
Sec 8x 1 Sec 4x 1 Tan 8x Tan 2x Maths Trigonometric Functions Meritnation Com