The derivative of 3/x is equal to -3/x2. The derivative formula of 3/x (3 divided by x) is given by as follows:
$\dfrac{d}{dx}(\dfrac{3}{x})= – \dfrac{3}{x^2}$.
Derivative of 3/x
Question: What is the Derivative of 3/x?
Answer: As 3/x can be expressed as 3x-1, applying the power rule, the derivative of 3/x is equal to -3/x².
Explanation:
$\dfrac{d}{dx}(\dfrac{3}{x})$ = $\dfrac{d}{dx}(3x^{-1})$
= $3 \dfrac{d}{dx}(x^{-1})$
= 3 × -x-1-1 by the power rule of derivatives
= -3x-2
= $-\dfrac{3}{x^2}$.
So the derivative of 3/x is equal to -3/x2, and this is proved by the power rule of derivatives.
Related Derivatives:
Derivative of 1/x | Derivative of 2/x |
Derivative of 1/x2 | Derivative of 1/2x |
Derivative of 2x | Derivative of 10x |
FAQs
Q1: What is the derivative of 3/x?
Answer: The derivative of 3/x is equal to -3/x2.
Q2: If y=3/x, then find dy/dx.
Answer: If y=3/x then dy/dx= -3/x2, that is, d/dx(3/x) = -3/x2.