3 years ago

PLEASE HELP WILL MARK BRAINLY

Mathematics

1 answer:

mash [69]3 years ago

8 0

Answer:

250 girls

Step-by-step explanation:

Please let me know if you want me to write an explanation for my answer :)

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iogann1982 [59]

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3 years ago

Solve y′′=sin(x) if y(0)=0 and y′(0)=5.<br><br> y(x)=?

Ksenya-84 [330]

Answer:

$y(x)=6x-sin(x)$

Step-by-step explanation:

Rewrite the differential equation as:

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Integrate both sides with respect to x:

$\int\ \frac{d^{2} y }{dx^{2} } dx = \int\ sin(x) dx$

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Integrate one more time both sides with respect to x:

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Now that we find the solution, let's find its derivate:

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Replacing the value of the constants that we found in the differential equation solution:

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