Let y = tan(4æ + 5). Find the differential dy when a = 5 and da 0.2 %3D %3D

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Q: 1. In the differential equation (x+2y-1)dx+(2x+4y-3dy -0, we let the substitution

A: In the differential equation (x+2y-1)dx+(2x+4y-3)dy=0. we let the substitution W=?

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A: The detailed solution is given below Thank you

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Q: 9y" + 6y' + y = 0, y(0) = -1, y' (0) = 2.

A: THE SOLUTION IS GIVEN

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Q: O (1, 5) О (-о, 1.5] O (-1, 4) О (-3, 2)

A: Let's find.

Q: 1. In the differential equation (r+2y-1)dx+(2x+4y-3)dy 0, we let the substitution %3D

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A: to

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Q: 9 Determine whether the series 9. 9. +...+ 9. +... is convergent or 100 1002 1003 100" divergent. If…

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Q: Which of the following series is convergent? 2 n 3 n=1 3 n n=1 O None of them. n 4 n=1

A: Check the condition of convergence and divergence.