3 years ago

Please help!!!!!!!! I give Brainiest

Mathematics

1 answer:

artcher [175]3 years ago

7 0

Answer:

D or the 4th Answer

Explanation:

It makes the most sense to me.

<3 Enjoy,

Dea

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leva [86]

Looks like the equation is

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Substitute $u(x)=x^2+y(x)^2$ , so that $u'=2x+2yy'$ . Then the equation is the same as

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