Page 57 - Math Grade 12 (Basic)

PROEUS DARA

2x+2yy' = 0 ( )

'-'<'>rc>o 1 _ X
!.JUb,;;;iO Y -- -
u y
H'i y" " ts + = 4

m~ (1): x+ = 0

1
+ = o unz v" =-------'-"--"-
• y
tttH15 y' = - -!E t28 y" = '1
y
ts xy+
2. Hi }' 1 " = 5
t!:la~~bmtlm
0
""
""
A
d d
tl':'itfll'l + =
+ = 0
(y+ )+ -2x 0 ( 1 )

y+ -2x = 0

Hly" " &Sxy+ = 5

1
1
m~ (1) tl':'itns Y + y' + I+ 2y y' + -2 = 0
-1- I= 2-2y'-

? 2
_ 2(x+2yr-2(2x-y)(x+2y)-2(2x-y)
- 3
+ 2y)

2. = + '1
.
. H'l yl

n. xy+ = 2 2. = + "I

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