y=2 sin x cos x ? Question:what is the derivative of y=2 sin x cos x ? Implicit Differentiation :Consider a function f(x) its derivative with respect to x can be found by ddxf(x)=f′(x) For a function f(y) its derivative with respect to x gives ddxf(y)=f′(y)dydx Deri...
What is the derivative of 3\sin(4x)? What is the derivative of this y = x ( x + 4 ) ? What is the derivative of 7e^{(3sin(4x+5))}? What is the derivative of N(x) = 4x^3 + 0.2x^4 + 1500? What is the derivative of -3x((x+1)^\frac{1}{2})?
What is a derivative of the function y= 3x^2 + 2x + 4? What is the derivative of the function y = 3x^2 + 5x - 6? dy/dx = ? What is the derivative of f(x) = e^x ln(x)? Find the derivative: y=x\sqrt {x^2+1} ...
A。解析:首先求一阶导数,设\(u = x^{2}\),\(y = e^{u}\),根据复合函数求导法则\(y^\prime=e^{u}\times u^\prime\),\(u^\prime = 2x\),所以\(y^\prime = 2xe^{x^{2}}\)。再求二阶导数,\(y^{\prime\prime}=2e^{x^{2}}+2x\times2xe^{x^{2}}=2e^{x^{2}}(2x^{...
百度试题 结果1 题目5)What is the derivative of g(x)=-3x+2?O)0O1O福-3Q-3x 相关知识点: 试题来源: 解析 solm gao=3xt2 D.W,r,t⋅(x) g'(x)=-3+0 g'(x)=-3,AnS oplin.(3) 反馈 收藏
Find y' if y= ln( x^2 + y^2) I thought this was just a regular natural log derivative combined with the chain rule. So what I got was (2x + 2y)/ (x^2 + y^2) But this wasn't the correct answer. So could someone help point out my mistake. Thank you. Physics news on ...
What is the partial derivative of {eq}H {/eq} with respect to {eq}y {/eq} for the following function? {eq}H(x, y) = y \ln(x^2 + y^2 + 1) {/eq} Partial Derivative: You have to find the partial derivative of the given function ...
了解微分第 2 部分:变化率 100-Understanding Differentiation Part 2 Rates of Change 05:31 微积分中的极限和极限定律 101-Limits and Limit Laws in Calculus 12:49 什么是推导幂律的导数 102-What is a Derivative Deriving the Power Rule 10:05 多项式函数的导数幂律、乘积律和商 R 103-Derivatives...
Again, for numerical stability when calculating the derivatives in gradient descent-based optimization, we turn the product into a sum by taking the log (the derivative of a sum is a sum of its derivatives):l(w,b∣x)=logL(w,b∣x)=∑i=1[y(i)log(σ(z(i)))+(1−y(i))log(1...
Step 2: Look for the power of the highest order derivativeNext, we need to determine the power of the highest order derivative in the equation. In this case, the highest order derivative d2ydx2 is raised to the power of 3. Step 3: Check for rational powersTo find the degree of a dif...