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
Nuestra calculadora te permite verificar tus soluciones a ejercicios de Cálculo Te ayuda a practicar mostrándote el procedimiento completo (diferenciación paso a paso) La Calculadora de Derivadas soporta el cómputo de primeras, segundas, , quintas derivadas así como diferenciación de funciones con muchas variables (derivadas(Factor out 2 and (x 24) ) (Divide out a factor of (x 24) ) = 0 , so that 2x 3 15x 224x = 0 To solve this equation use Newton's method or an equation solver like that found on a TI85 graphing calculator, getting a single real solution In addition, note that f'' is NOT DEFINED at x=2 and xF(x)=1x24f(x)=1/(x^2)4 a) Use the definition of the derivative only to find f′(x) b)Use part(a) to find the equation of the tangent line to the curve f(x)f(x) at the point (−1, f(−1)) Expert Answer Who are the experts?
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