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ANTONII [103]
3 years ago
8

Determine which function is a solution to the differential equation xy ' + 2y = 0.

Mathematics
1 answer:
iragen [17]3 years ago
8 0

Answer:

x⁻²

Step-by-step explanation:

If y = e²ˣ, y' = 2e²ˣ.

2xe²ˣ + 2e²ˣ ≠ 0

If y = x², y' = 2x.

2x² + 2x² ≠ 0

If y = x⁻², y' = -2x⁻³.

-2x⁻² + 2x⁻² = 0

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