Mathematics: The first 3 people arrive at a party. several more people come, and now there are 14 people at the party. how many people arrived after the first three people?

The first 3 people arrive at a party. several more

blue5488

30.09.2020

Step-by-step explanation:

IF you subtract 3 from 14 that's your answer

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sameh0425

03.05.2023

The required value of c is -192.

Step-by-step explanation:

We are given the differential equation:

$xy'+2y=4x^2 \\(x0)$

The solution to the given differential equation is:

$y=x^2+\dfrac{c}{x^2}$

Initial condition:

y(4) = 4

Putting the values, in the solution, we get,

$4=(4)^2+\dfrac{c}{(4)^2}\\\\4 = 16+\dfrac{c}{(4)^2}\\\\\Rightarrow \dfrac{c}{(4)^2}=-12\\\Rightarrow c =-12(16)\\\Rightarrow c =-192$

Thus, the required value of c is -192.

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