For each of the differential equation determine the order of the equation and if the equation is linear or nonlinear. (a) +2d²y + t dt² dy dt + 2y = sint 2nd order linear (b) (1 + y³)²y dy + t +y = e¹ 2nd order ✓ dt² dt nonlinear d'y (c) d³y d'y dy + + y = 10 4th order dt4 dt³ dt² dt (d) + ty = 0 1st order dt d'y (e) + sin(t + y) = sint dt² d³y (f) dt3 dt nonlinear 2nd order ✓ 3rd order + (cos²t)y = 1² nonlinear linear linear

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Q: Find the area of the region bounded by x = and the y-axis using the horizontal strip. 2y²+1

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Q: II. Problem Solving/Proving. Show all complete solutions. 1. Show that V = M22, the set of all 2 x 2…

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Q: du du x-=u+y- =u+yay ?x

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