for each of the following equations, specify its type (order? linear? homogene?) and solve it, specifying on which domain(1)2 = z + x(3) y + 2xy = 0avec y(0) = 1%3D%3D

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Answered: for each of the following equations,…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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On the basis of data from 1990 to 2006, the median income y in year x for men and women is approximated by the equations given below, where x = 0 corresponds to 1990 and y is in constant 2006 dollars. If these equations remain valid in the future, in what year will the median income of men and women be the same? Men: Women: - 237x + 2y = 63,300 - 850x + 3y = 46,199 The median income of men and women will be the same in the year
Solve the equations below: x(x - 1) = 30 3x³ + 42x² = -134x 2x³ + 3x²8x = 12 x - 8[3x - (2-x)] = 0 4xy² (3x³y - 5xy) = 0, Let y = 2
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for each of the following equations, specify its type (order? linear? homogene?) and solve it, specifying on which domain (1) 2 = z +x (3) y+2ry = 0 avec y(0) = 1