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101-150

Authored by Грпл Ппт

Mathematics

University

Used 3+ times

101-150
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50 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Дифференциалдық теңдеудін жалпы шешімін табыңыз:
(x+7)y′=y+9(x + 7)y' = y + 9(x+7)y′=y+9

y=C(x+7)+9y = C(x + 7) + 9y=C(x+7)+9

y=C(x+7)−9

y=C(x+7)−63

y=C(x+7)2−9

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Жалпы шешімін табыңыз: eyy′=5exe^y y' = 5e^xeyy′=5ex

ey=5ex+C

ey=e5x+Ce^y = e^{5x} + Cey=e5x+C

y=5x+C

y=ln⁡(5ex+C)y = \ln(5e^x + C)y=ln(5ex+C)

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

9y′′+5y′+3y=09y'' + 5y' + 3y = 09y′′+5y′+3y=0 сипаттамалық теңдеуі:

9k2−5k+3=0

k2+5k+3=0k^2 + 5k + 3 = 0k2+5k+3=0

5k2+9k+3=0

9k2+5k+3=0

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(6−9xy2)xdx+(4y2−6x3)ydy=0 теңдеуі —

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5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

3y′′−4y′+y=03y'' - 4y' + y = 03y′′−4y′+y=0 сипаттамалық теңдеуі:

k2−4k+3=0

3k2−4k+1=0

3k2+4k+1=0

3k2+k−4=0

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

dx/x−4−3y dy=0\frac{dx}{x - 4} - 3y\,dy = 0x−4dx​−3ydy=0 теңдеудің жалпы шешімі:

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7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Жалпы шешім: y′′−6y′+10y=0y

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