Page 60 - Math Grade 12 (Basic)
P. 60
PROEUS DARA
n. y = sin x + cos x n 5 3 2 . ~- y =
2
2
o. y = x -
smxcosx
q.. . 2 2 0
UJ. y = smx-x cosx 13. y = 3xcot x 1
n. f(x) = sin i 2. = - cos 5x ~- = tan2x
2
2
1 - COSX
lli. f(x) = i sin(i- Sx) h. = sin3x + cos(x - 13. J(x) = '1
3
6. firul&rm:ihl9 2 h~~2fi'i:H~
1
~ 3 2 . 2 2. y =- 3x + 2x 2 ~- y = x+- l
4
n. y = x - sm x
X
2
4
lli. g(x) = ~ h. = 13. g(x) = ) '1
x+l
fl. X = tany 2. X= ~- xy+ = 0
lli. x + siny = xy h. X+ = 0 13. = +
X Elb y
2
2
~ 2 2 2 4 2. + = 8 ~- x +xy + y =
x + y =
n.
3 2
lli. x + 2xy- y = 3 b. + = =
9. fi rul &ll
. ?
n. / 4 )(x) ttl f(x) = + 2x 2. = -X - Sli1-X
1 7
7
8 120
fl. / )(x) ttl f(x) = + COSX lli. =