Question

obtain the function whose first difference
is 2x3 + 5x² - 6x +13​

Answer 1

Answer:

5x^2-6x+19

Step-by-step explanation:

it is a quadratic equation

Answer 2

The function whose first difference  is$2x^3 + 5x^2 - 6x +13$​ is$0.5x^4 + 1.667x^3- 3x^2 + 13x$

Step-by-step explanation:

Given:

The First differential of the function  =$2x^3 + 5x^2 - 6x +13$

To Find:

The function = ?

Solution:

Let the function be y

Then according to the question, Differentiating the function with respect to x

$\frac{dy}{dx} = 2x^3 + 5x^2 - 6x +13$

Before Differentiation the function would be

$0.5x^4 + 1.667x^3- 3x^2 + 13x$