百度试题 结果1 题目Find the derivative of . ( ) A. cos (x^4) B. cos (x^2) C. 2xcos (x^2) D. 2xcos (x^4) 相关知识点: 试题来源: 解析 D 反馈 收藏
Calculate the derivative of cos(x) & understand the proof of the derivation of the derivative of cos(x). Learn the derivatives of the other...
ddxsin(x) = cos(x) Or: sin(x)’ = cos(x) Power Rule Example: What isddxx3? The question is asking "what is the derivative of x3?" We can use thePower Rule, where n=3: ddxxn= nxn−1 ddxx3= 3x3−1=3x2 (In other words the derivative of x3is 3x2) ...
Find the derivative of: 3x2+ 4x. According to the sum rule: a= 3,b= 4 f(x) =x2,g(x) =x f '(x) = 2x,g'(x) = 1 (3x2+ 4x)' = 3⋅2x+4⋅1 = 6x+ 4 Derivative product rule (f(x) ∙g(x) ) ' =f '(x) g(x) +f(x)g'(x) ...
cos−1(1−x21+x2) (1−3x23x−x3) View Solution Derivative of log(x+√x2−1)w.r.t.x is View Solution Exams IIT JEE NEET UP Board Bihar Board CBSE Free Textbook Solutions KC Sinha Solutions for Maths Cengage Solutions for Maths ...
•|x|,abs(x)—absolute value •sqrt(x),root(x)—square root •exp(x)—e to the power of x •sgn(x)—sign function •y'—y′ •y'3—y′′′ •a+b—a+b •a-b—a−b •a*b—a⋅b •a/b—ba ...
What is the derivative of y = \frac{2 \sin x}{3-2 \sin x} Find the derivative of y. y = \sin h^{-1} (\cos x) Find the derivative: y = \sin x + \cos x Find the derivative: a) f(x) = \sin {(4x)} b) f(x) = 8 x \sin {(9x)} c) f(x) = x^5 \cos ...
Enter an original function (that is, the function to be derived), then set the variable to be derived and the order of the derivative, and click the "Next" button to obtain the derivative function of the corresponding order of the function. ...
What is the derivative of f(x)=4e^xcos(x) ? The derivative of f(x)=4e^xcos(x) is 4(e^xcos(x)-e^xsin(x)) What is the first derivative of f(x)=4e^xcos(x) ? The first derivative of f(x)=4e^xcos(x) is 4(e^xcos(x)-e^xsin(x))...
dxd(1+tan(x)sec(x)) Solution Hide Steps Solution steps Enter your problem Popular Examples Frequently Asked Questions (FAQ) What is the derivative of (sec(x)/(1+tan(x))) ? The derivative of (sec(x)/(1+tan(x))) is (-cos(x)+sin(x))/(1+sin(2x)) ...