15) y' = y tan(2x), y(0) = 2 16) (x+1)y' = 2 y, y(0) = 1 17) 2.xy' = 3 y, y(1) = 4 18) y'x In(x) = y, y(2) = In(4)

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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15) y' = y tan(2x), y(0) = 2
16) (x+1)y' = 2 y, y(0) =1
17) 2.xy' = 3y, y(1) = 4
18) y'x In(x) = y, y(2) = In(4)
19) y' = 2e*y', y(0) = 0.5
20) (x² +1) yy' =1, y(0) = -3
21) dr sin(0) = 2r cos(0)d0,r(a/2) = 2
22) vdv/ dx= C, v(x,) = V,
Transcribed Image Text:15) y' = y tan(2x), y(0) = 2 16) (x+1)y' = 2 y, y(0) =1 17) 2.xy' = 3y, y(1) = 4 18) y'x In(x) = y, y(2) = In(4) 19) y' = 2e*y', y(0) = 0.5 20) (x² +1) yy' =1, y(0) = -3 21) dr sin(0) = 2r cos(0)d0,r(a/2) = 2 22) vdv/ dx= C, v(x,) = V,
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