21. Solve the equation y' = (x²+ 7) / 9 (2x / 9) + c b. y = (x / 18) + c 22. Solve the equation y' = x / 7 cos (y) с. у %3 (x3 / 3) + (7x /9) + с d. y = (x³ / 27) + (7x / 9) + c а. у %3 %3D a. y = (cos (x) + x sin (x)) / (7cos²x) + C b. y = arcsin (x²/14 +C) c. y = (cos (x) + x sin (x) + C) / (7cos²x) d. y = arcsin (x²/14) + C 23. Solve the equation y' = -2y2 / x2 а. у %3Dх/ (-2 +Сх) b. y = -x/2 + C c. y = cuberoot (-x /2) + C d. y = cuberoot (-x³/2 + C) 24. Solve for the general solution of the differential equation y' = xy + 2 - 2x – y а. у%3D 2 + Се х2/2 - х b. In [y - 1| = x/2 - x + C1 integration c. In [y - 1| = x²/2 - x + C1 d. In |y - 2|| x²/2 - x + C1, where C1 is constant of

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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21. Solve the equation y' = (x²+ 7) / 9
а. у %3D (2х /9) + с
b. у%3D (x / 18) + с
22. Solve the equation y' = x / 7 cos (y)
c. y = (x³ / 3) + (7x / 9) + c
d. y = (x³ / 27) + (7x / 9) + c
а. у3 (сos (х) + x sin (x)) / (7cos?x) + С
b. y = arcsin (x²/14 +C)
c. y = (cos (x) + x sin (x) + C) / (7cos²x)
d. У
С.
arcsin (x²/14) + C
23. Solve the equation y' = -2y2 / x2
y = x / (-2 +Cx)
b. y = -x/2 + C
c. y = cuberoot (-x³/2) + C
d. y = cuberoot (-x³/2 + C)
а.
%3D
24. Solve for the general solution of the differential equation y' = xy + 2 - 2x – y
а. у %3D 2 + Се x2/2 -х
b. In [y - 1| = x/2 - x + C1
integration
c. In [y - 1| = x²/2 - x + Ci
d. In [y - 2| = x²/2 - x + C1, where Cı is constant of
Transcribed Image Text:21. Solve the equation y' = (x²+ 7) / 9 а. у %3D (2х /9) + с b. у%3D (x / 18) + с 22. Solve the equation y' = x / 7 cos (y) c. y = (x³ / 3) + (7x / 9) + c d. y = (x³ / 27) + (7x / 9) + c а. у3 (сos (х) + x sin (x)) / (7cos?x) + С b. y = arcsin (x²/14 +C) c. y = (cos (x) + x sin (x) + C) / (7cos²x) d. У С. arcsin (x²/14) + C 23. Solve the equation y' = -2y2 / x2 y = x / (-2 +Cx) b. y = -x/2 + C c. y = cuberoot (-x³/2) + C d. y = cuberoot (-x³/2 + C) а. %3D 24. Solve for the general solution of the differential equation y' = xy + 2 - 2x – y а. у %3D 2 + Се x2/2 -х b. In [y - 1| = x/2 - x + C1 integration c. In [y - 1| = x²/2 - x + Ci d. In [y - 2| = x²/2 - x + C1, where Cı is constant of
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