2 years ago

Help what’s the equation of the line of the slope intercept form

Mathematics

1 answer:

Triss [41]2 years ago

6 0

Answer:

y = -6x + 40

kinda confused by the question but lmk if you have any questions!

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132

Step-by-step explanation:

easy 66,000 * .002

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Write the following phrase as an algebraic expression. Use b for the unknown. A number split into 18 equal parts

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If ◻SLED ~ ◻PARK which of the following statements are incorrect?

san4es73 [151]

Answer:

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Step-by-step explanation:

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2 years ago

Given: y" - 2y' = 6t + 5e^2t. Find the correct form to use for y_p if the equation is solved using Undetermined coefficients. Do

const2013 [10]

Answer:

$y_p=A+Bt+Ce^{2t}$

Step-by-step explanation:

Given: $y'' - 2y' = 6t + 5e^{2t}$ .

we need to find the correct form for $y_p$ if the equation is solve using undetermined coefficients.

A first order differential equation $\frac{\mathrm{d} y}{\mathrm{d} x}=f\left ( x,y \right )$ is said to be homogeneous if $f(tx,ty)=f(x,y)$ for all t.

Consider homogeneous equation $y''-2y'=0$

Let $y=e^{rt}$ be the solution .

We get $(r^2-2r)e^{rt}=0$

Since $e^{rt}\neq 0$ , $r^2-2r=0$ .

So, we get solution as $y_c=c_1+c_2e^{2t}$

As constant term and $e^{2t}$ are already in the R.H.S of equation

$y" - 2y' = 6t + 5e^{2t}$ , we can take $y_p$ as $y_p=A+Bt+Ce^{2t}$

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3 years ago