2 years ago

I need help pls thank y

Mathematics

1 answer:

otez555 [7]2 years ago

5 0

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hoa [83]

Answer:

$\frac{dy}{dx} = \frac{13}{8}$

Step-by-step explanation:

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

When x = 4,

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

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2 years ago

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Answer:

Step-by-step explanation:

as a person who answers in the mathematics session

i will tell you that the answer is 3

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3 years ago

GC = 4x + 5, CF = 3x – 2, and GF = 24. What is the value of x?

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How old are you is x is hmmm gc 25 cf 6

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Write the equation of the line in slope-intercept form that has a slope of -5 and that passes through the point (-1,-8)

kozerog [31]

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Step-by-step explanation:

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3 years ago

Solve the inequality and describe the solution set.

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