$y = 2x + 6 {x}^{ - \frac{1}{2} } \\ \frac{dy}{dx} = 2 + 6( - \frac{1}{2}) {x}^{ - \frac{1}{2} - 1 } \\ \frac{dy}{dx} = 2 - 3 {x}^{ - \frac{3}{2} } \\ \frac{dy}{dx} = 2 - \frac{3}{ \sqrt{ {x}^{3} } }$

When x = 4,

$\frac{dy}{dx} = 2 - \frac{3}{ \sqrt{ {4}^{3} } } \\ = \frac{13}{8}$

3 0

2 years ago

Read 2 more answers

To find the volume of the triangular prism first find the area of the triangular base

Dafna1 [17]

Answer:

Socratic app

Step-by-step explanation:

it will help you

5 0

2 years ago

A grosry storehas adisplay that has 60 oranges and 16 apples. what is the ratio of oranges to apples

ki77a [65]

Answer:

30:16-15:8 That is simplified and I divided it by two.

6 0

2 years ago