IDZ Ryabushko Option 27 KR "Differential Equations"

IDZ Ryabushko Option 27 KR "Differential Equations"

Test "Differential Equations" (2 hours). 345 p.

Solve these differential equations.

1.27 (x2 – 1)y′ – xy = x3 – x

2.27 (x2 – x2y)y′ + y2 + xy2 = 0

3.27 xy′′ + 2y′ = 0

4.27 y′′ − 3y′ − 4y = 17sinx, y(0) = 4, y′(0) = 0

5.27 y′′ − 2y′ + y = ex/x

Additional information:

Detailed solution. Designed in PDF format for easy viewing of IDZ solutions on smartphones. In MS Word (doc format) sent additionally.

Discount for regular customers! If the total of your purchases from the seller Massimo86 exceeds:

• $30 discount 10%
• $20 discount 7%
• $18 discount 6%
• $15 discount 5%
• $12 discount 4%
• $9 discount 3%
• $6 discount 2%
• $3 discount 1%