Miscellaneous

# What is the derivative of 1 x Square?

## What is the derivative of 1 x Square?

derivative of 1/(x^2)

x 2 x □ ·
(☐) ′ d dx θ

### Does the derivative of 1 x exist?

For this case f(x), f(a), x, and a exist because 1/x is a continuous function everywhere except when x=0 because x is a polynomial and 1/x is undefined only when the denominator is equal to 0, what happens only when x=0. Therefore the derivative exists when x is not equal to 0. Case numer 2: x is equal to 0.

What is the derivative of 1 root X?

Let f(x)=1√x , then y=1uandu=x12 , since √x=x12 . This means we have to differentiate both functions and multiply them. Let’s start with y . By the power rule y’=1×u0=1 .

What is the integration of 1 by X?

Answer: The integral of 1/x is log x + C.

## Where is f x 1 x differentiable?

If f has a removable discontinuity, such as f(x)=x for x≠0 and f(0)=1, then the limit exists. If f has an essential discontinuity, such as f(x)=1x, the limit of the derivative does not exist.

### What is the integration of 1 upon X?

What is the derivative of 2 x?

By power rule, d/dx (xn) = n xn – 1. Using this, d/dx (x2) = 2×2 – 1 = 2x. Note that we do NOT apply the power rule to find the derivative of 2x because 2x is NOT a power function, rather, it is an exponential function. Answer: The derivative of 2x is 2x ln 2 and the derivative of x2 is 2x.

Is the derivative of ln always 1 x?

The derivative of ln x is 1/x. We know that the domain of ln x is x > 0 and thus, d/dx (ln |x|) = 1/x as well. Derivative of ln(f(x)) using chain rule is 1/(f(x)) · f'(x).

## What is the integration of 1 DX?

The integral of dx is the same as finding the indefinite integral of the constant, 1 with respect to x. Hence, the indefinite integral of dx is x + C, where C is the constant of integration.

### Why is 1 x differentiable?

“1/x is undefined as x = 0 so x is not in dom(1/x), so it isn’t relevant to talk of whether is differentiable there”.

Is f/x )= x 1 is differentiable at x 1?

Since the left and right hand limits of f at x=1 are not equal, f is not differentiable at x=1.

Why is the derivative of x 1?

Why is Derivative of x Equal to 1? The derivative of x is always equal to 1 as it can be proved using the first principle of differentiation. As we evaluate the limit dx/dx = limh→0 [x + h – x]/h, its value is equal to 1. Therefore, the derivative of x is equal to 1.

## Why is the derivative of 1 x not Lnx?

You can verify it cannot be ln x by looking at the graph of 1/x and noticing that at no point is the slope positive, ever. The natural log of x, however, is positive for any x>e. As well, 1/x exists when x<0, and ln x does not. So, there is absolutely no way the natural log is the derivative of 1/x.