Теңдеудің дербес шешімін тап: y'' - 9y = 0, y(0) = 4, y'(0) = 0

Дифференциалдық теңдеулер бойынша тест

Quiz
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Other
•
University
•
Hard
Guldana Auyezkhan
FREE Resource
56 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
y = 4 cos 3x
y = cos 3x
y = 4 cos x
y = 4 sin 3x
y = 2 cos 3x
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Бірінші ретті дифференциалдық теңдеу деп төмендегі көріністегі теңдеуді айтамыз
F(x, y, y') = 0
F(x, C) = 0
F(x, y, y') = C
F(x, y) = 0
F(x, y, C) = 0
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Бірінші ретті дифференциалдық теңдеудің жалпы шешімі болатын функция …
y = φ(x, C)
y = φ(x)
y = f(x, y)
y ≠ x
y = φ(C)
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Бірінші ретті дифференциалдық теңдеудің жалпы интегралының көрінісі:
Φ(x, y, C) = 0
y = φ(x, C)
Φ(x, y) = C
y = -φ(x, C)
F(x, y, C) = 0
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Айнымалылары ажыратылатын теңдеуді көрсетіңіз
a, b
b
a, b
b, в
a, b, в
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A function f(x, y) is called homogeneous of degree m with respect to variables x and y if
f(λx, λy) = mf(x, y)
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the general solution to the differential equation 2xy dx - dy = 0?
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