Solve the following D.E 1) xy" – y2 – 2y' = 0 2) y³y" – 3y*y' = 0 3) yy" – 3y = 0 4) y?y" – 2y' = 0 5) xy" + 2xy' = x3 6) y" + 2y' = 4x 7) 1+yy" + (y')² = 0

Q: 3 Find y" for y = 5 + y" =D

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Q: エ+1 dx (7² +2x)

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Q: y = Ce 2 + Cze-3r +7z Oy/" + - 6y+42-7 0 O y" +y - 6y+38r – 5 = 0 O y" +y - 6y+ 40r -9 = 0 O y" + -…

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Q: Incorrectly, we usually say that when we multiply any number by ten we “add” a zero to the number.…

A: a) Jushua is wrong because the correct answer is 10×1.3=13 b) If a whole number is multiplied by 10…

Q: 5z2+2z+1 dz Rzl<2_ (z-i)³ 1z|<2

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Q: Find y " if y = 2x sin x. O A) y" = - 4 cos x + 2x sin x O B) y " = 2 cos x - 4x sin x C) y " = - 2x…

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Differential Equations

Have you ever observed the movement of the satellites and rockets or how the planets go around the sun in their orbits? How will you determine their motion? Definitely they follow some scientific laws and these kinds of problems are framed as differential equations.