Derivative of Root cotx: Proof by First Principle, Chain Rule

The derivative of root tanx is equal to -cosec2x/(2√cotx). Here we will differentiate square root of cot x by chain rule and also using the first principle of derivatives. The derivative formula of root cotx is given by $\dfrac{d}{dx}(\sqrt{\cot x})=-\dfrac{\text{cosec}^2 x}{2\sqrt{\cot x}}$. Derivative of square root of cotx from first principle Question: Find the derivative … Read more

Derivative of x^6: Proof by First Principle, Power Rule

The derivative of x^6 (x to the power 6) is equal to 6×5. Here, we will find the derivative of x6 using the power rule and the first principle of derivatives. The derivative of x6 is denoted by d/dx (x6). The derivative formula of x6 is as follows: $\dfrac{d}{dx}(x^6)=6x^5$. Derivative of x^6 by Power Rule … Read more

Derivative of x^10: Proof by First Principle, Power Rule

The derivative of x^10 (x to the power 10) is 10×9. In this post, we will find the derivative of x10 by the first principle and the power rule of derivatives. The derivative of x10 is denoted by d/dx (x10), and its formula is given by $\dfrac{d}{dx}(x^{10})=10x^9$. Derivative of x^10 by First Principle The derivative … Read more

Derivative of root secx by First Principle

The derivative of root secx is equal to (secx tanx)/(2√secx). In this post, we will learn how to find the derivative of root secx by first principles. The formula of the derivative of square root of secx is given as follows: $\dfrac{d}{dx}(\sqrt{\sec x})=\dfrac{\sec x\tan x}{2\sqrt{\sec x}}$. Derivative of square root of secx from first principle … Read more

Derivative of x^5 by First Principle, Power Rule

The derivative of x^5 (x to the power 5) is equal to 5×4. Here, we will learn how to find the derivative of x5 using the power rule and the first principle of derivatives. The derivative of x5 is denoted by d/dx (x5). The derivative formula of x5 is as follows: $\dfrac{d}{dx}(x^5)=5x^4$. Derivative of x^5 … Read more

Derivative of tanx with respect to sinx

The derivative of tanx with respect to sinx is equal to sec3x, and it is denoted by d/dsinx (tanx). That is, $\dfrac{d}{d \sin x}(\tan x)=\sec^3 x$. Derivative of tanx w.r.t sinx Question: Find the derivative of tanx w.r.t sinx, that is, Find $\dfrac{d}{d \sin x}(\tan x)$. Answer: Let us put u=tanx and v=sinx. Here we … Read more

Derivative of sinx with respect to cosx

The derivative of sinx with respect to cosx is denoted by d/dcosx (sinx), and it is equal to -cotx. That is, $\dfrac{d}{d \cos x}(\sin x)=-\cot x$. Let us now learn how to differentiate sin x with respect to cos x. Derivative of sinx w.r.t cosx Question: Find the derivative of sinx w.r.t cosx, that is, … Read more

Derivative of Natural log of x: Formula, Proof

The derivative of natural log of x is equal to 1/x. As the natural logarithm of x is denoted by lnx, so the derivative formula of natural log of x is given by $\dfrac{d}{dx}{\ln x}=\dfrac{1}{x}$. Find Derivative of Natural log of x Answer: The derivative of natural log of x is 1/x. Explanation: Note the … Read more

Derivative of x^lnx [x to the power lnx]

The derivative of x^lnx (x to the power lnx) is equal to 2xlnx -1 lnx. Here, ln denotes the natural logarithm, that is, lnx =loge x. In this post, we will learn how to differentiate xlnx. What is the Derivative of xlnx? Answer: Explanation: To find the derivative of xlnx, we will use the logarithmic … Read more

Derivative of e^cosx by First Principle

The derivative of e^cosx (e to the power cosx) is equal to -sinx ecosx. In this post, we will find the derivative of ecosx by first principle. The derivative formula of ecosx is given below: $\dfrac{d}{dx}$(ecosx) = -sinx ecosx. Derivative of e^cosx Using First Principle By first principle, the derivative of a function f(x) using … Read more