Let f(r) = 1+VI-1, then f-'(x)= Select one: O a. (z – 1)2 +1 O b. (r- 1)2- 1 | O c. (r+1)? – 1 С. O d. (r+ 1)2 +1

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A: Answer

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A:

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A: Given differential equation is             1+x2+y2+x2y2 +xydydx=0 ⟹        1+x2+y2+x2y2 =-xydydx⟹…

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A:

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A:

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A:

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A: Step 1:

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A:

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A: The following integrals are useful, while evaluating the integral that is provided. ∫dxx =ln x +C…

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A:

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